pwncollege · ConnorNelson · Mar 26, 2026 · Feb 3, 2026 · Feb 6, 2026 · Feb 6, 2026
diff --git a/challenges/legacy/common/Dockerfile.j2 b/challenges/legacy/common/Dockerfile.j2
@@ -3,6 +3,9 @@
 ARG CHALLENGE_IMAGE="{{ challenge_image }}"
 FROM "${CHALLENGE_IMAGE}"
 
+# Save the base image's .init if it exists (will be run later)
+RUN if [ -x /challenge/.init ]; then mv /challenge/.init /challenge/.init.base; fi
+
 # https://github.com/pwncollege/official-dojos
 WORKDIR /opt/dojos
 
@@ -27,7 +30,7 @@ if [ ! -d "$CHALLENGE_PATH" ]; then
     exit 1
 fi
 
-rm /challenge/.init
+[ -e /challenge/.init ] && rm -f /challenge/.init
 
 threshold=$((10 * 1024 * 1024))  # 10 MiB
 
@@ -53,6 +56,28 @@ find -L /challenge -exec chmod 4755 {} \;
 mkdir -p /run/dojo/var/root
 echo "Legacy challenge unpacked." > /run/dojo/var/root/init.log
 
+# Add challenge.localhost and hacker.localhost to /etc/hosts for web challenges
+if ! grep -q "challenge.localhost" /etc/hosts; then
+    echo "127.0.0.1 challenge.localhost hacker.localhost" >> /etc/hosts
+fi
+
+# Create a user for uid 1000 (used by test runner)
+if ! getent passwd 1000 >/dev/null 2>&1; then
+    echo "hacker:x:1000:1000::/home/hacker:/bin/bash" >> /etc/passwd
+    echo "hacker:x:1000:" >> /etc/group
+    mkdir -p /home/hacker
+    chown 1000:1000 /home/hacker
+fi
+
+# Run the base image's .init if it was saved (e.g., for program-misuse challenges)
+# Use set +e because the base .init may try to rm files that don't exist
+if [ -x /challenge/.init.base ]; then
+    set +e
+    /challenge/.init.base
+    set -e
+fi
+
+# Run the challenge-specific .init if one was copied from the dojo
 if [ -x /challenge/.init ]; then
     exec /challenge/.init
 fi

diff --git a/challenges/legacy/fundamentals/data-dealings/password-b64-decode/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-b64-decode/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-b64-encode/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-b64-encode/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-bin-decode/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-bin-decode/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-bin-encode/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-bin-encode/tests_private/test_solve.py
diff --git a/...nges/legacy/fundamentals/data-dealings/password-from-arg-file/tests_private/test_solve.py b/...nges/legacy/fundamentals/data-dealings/password-from-arg-file/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-from-file/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-from-file/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-hex-ascii/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-hex-ascii/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-hex-byte/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-hex-byte/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-hex-bytes/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-hex-bytes/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-hex-decode/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-hex-decode/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-hex-nested/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-hex-nested/tests_private/test_solve.py
diff --git a/...lenges/legacy/fundamentals/data-dealings/password-hex-reverse/tests_private/test_solve.py b/...lenges/legacy/fundamentals/data-dealings/password-hex-reverse/tests_private/test_solve.py
diff --git a/...lenges/legacy/fundamentals/data-dealings/password-hex-unicode/tests_private/test_solve.py b/...lenges/legacy/fundamentals/data-dealings/password-hex-unicode/tests_private/test_solve.py
diff --git a/...lenges/legacy/fundamentals/data-dealings/password-obfuscate-1/tests_private/test_solve.py b/...lenges/legacy/fundamentals/data-dealings/password-obfuscate-1/tests_private/test_solve.py
diff --git a/...lenges/legacy/fundamentals/data-dealings/password-obfuscate-2/tests_private/test_solve.py b/...lenges/legacy/fundamentals/data-dealings/password-obfuscate-2/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-simple-1/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-simple-1/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/password-simple-2/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/password-simple-2/tests_private/test_solve.py
diff --git a/...ges/legacy/fundamentals/data-dealings/password-simple-nostrip/tests_private/test_solve.py b/...ges/legacy/fundamentals/data-dealings/password-simple-nostrip/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/data-dealings/unicode-confusion/tests_private/test_solve.py b/challenges/legacy/fundamentals/data-dealings/unicode-confusion/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/program-misuse/ar/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/ar/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/as/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/as/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/awk/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/awk/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/base32/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/base32/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/base64/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/base64/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/bash/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/bash/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/bzip2/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/bzip2/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/cat/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/cat/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/chmod/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/chmod/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/chown/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/chown/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/cp/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/cp/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/cpio/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/cpio/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/date/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/date/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/dmesg/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/dmesg/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/ed/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/ed/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/emacs/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/emacs/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/env/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/env/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/find/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/find/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/gcc/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/gcc/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/genisoimage/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/genisoimage/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/gzip/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/gzip/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/hd/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/hd/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/head/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/head/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/less/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/less/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/make/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/make/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/more/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/more/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/mv/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/mv/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/nano/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/nano/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/nice/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/nice/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/od/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/od/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/perl/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/perl/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/python/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/python/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/rev/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/rev/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/ruby/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/ruby/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/sed/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/sed/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/setarch/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/setarch/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/socat/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/socat/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/sort/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/sort/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/split/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/split/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/ssh-keygen/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/ssh-keygen/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/stdbuf/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/stdbuf/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/tail/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/tail/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/tar/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/tar/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/timeout/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/timeout/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/vim/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/vim/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/watch/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/watch/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/wc/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/wc/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/wget/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/wget/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/whiptail/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/whiptail/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/xxd/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/xxd/tests_private/test_solve.sh
diff --git a/challenges/legacy/fundamentals/program-misuse/zip/tests_private/test_solve.sh b/challenges/legacy/fundamentals/program-misuse/zip/tests_private/test_solve.sh
diff --git a/...s/legacy/fundamentals/sql-playground/sql-composite-conditions/tests_private/test_solve.py b/...s/legacy/fundamentals/sql-playground/sql-composite-conditions/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/sql-playground/sql-limit/tests_private/test_solve.py b/challenges/legacy/fundamentals/sql-playground/sql-limit/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/sql-playground/sql-metadata/tests_private/test_solve.py b/challenges/legacy/fundamentals/sql-playground/sql-metadata/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/sql-playground/sql-query/tests_private/test_solve.py b/challenges/legacy/fundamentals/sql-playground/sql-query/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/sql-playground/sql-substr/tests_private/test_solve.py b/challenges/legacy/fundamentals/sql-playground/sql-substr/tests_private/test_solve.py
diff --git a/...enges/legacy/fundamentals/sql-playground/sql-where-one-random/tests_private/test_solve.py b/...enges/legacy/fundamentals/sql-playground/sql-where-one-random/tests_private/test_solve.py
diff --git a/...enges/legacy/fundamentals/sql-playground/sql-where-one-string/tests_private/test_solve.py b/...enges/legacy/fundamentals/sql-playground/sql-where-one-string/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/sql-playground/sql-where-one/tests_private/test_solve.py b/challenges/legacy/fundamentals/sql-playground/sql-where-one/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/sql-playground/sql-where-substr/tests_private/test_solve.py b/challenges/legacy/fundamentals/sql-playground/sql-where-substr/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/sql-playground/sql-where/tests_private/test_solve.py b/challenges/legacy/fundamentals/sql-playground/sql-where/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-browser/challenge/Dockerfile.j2 b/challenges/legacy/fundamentals/talking-web/http-browser/challenge/Dockerfile.j2
@@ -1,3 +1,77 @@
-{% set challenge_image = "pwncollege/challenge-legacy:latest" %}
-{% set challenge_path = "fundamentals-dojo/talking-web/http-browser" %}
-{% include "common/Dockerfile.j2" %}
+# syntax=docker/dockerfile:1
+
+ARG CHALLENGE_IMAGE="pwncollege/challenge-legacy:latest"
+FROM "${CHALLENGE_IMAGE}"
+
+# Save the base image's .init if it exists (will be run later)
+RUN if [ -x /challenge/.init ]; then mv /challenge/.init /challenge/.init.base; fi
+
+# https://github.com/pwncollege/official-dojos
+WORKDIR /opt/dojos
+
+ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
-ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
+ARG FUNDAMENTALS_DOJO_REF="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+ADD https://github.com/pwncollege/fundamentals-dojo/archive/${FUNDAMENTALS_DOJO_REF}.tar.gz ./fundamentals-dojo.tar.gz
+RUN mkdir -p ./fundamentals-dojo \
+    && tar -xzf fundamentals-dojo.tar.gz --strip-components=1 -C ./fundamentals-dojo \
+    && rm fundamentals-dojo.tar.gz
-ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
+ARG FUNDAMENTALS_DOJO_REF="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+ADD https://github.com/pwncollege/fundamentals-dojo/archive/${FUNDAMENTALS_DOJO_REF}.tar.gz ./fundamentals-dojo.tar.gz
+RUN mkdir -p ./fundamentals-dojo \
+    && tar -xzf fundamentals-dojo.tar.gz --strip-components=1 -C ./fundamentals-dojo \
+    && rm fundamentals-dojo.tar.gz
+
+WORKDIR /
+
+COPY --chmod=755 <<'EOF' /challenge/.init
+#!/bin/bash
+set -eou pipefail
+
+# Add challenge.localhost to /etc/hosts for Flask server binding
+echo "127.0.0.1 challenge.localhost" >> /etc/hosts
-echo "127.0.0.1 challenge.localhost" >> /etc/hosts
+if ! grep -q '127.0.0.1 challenge.localhost' /etc/hosts 2>/dev/null; then
+    echo "127.0.0.1 challenge.localhost" >> /etc/hosts
+fi
-echo "127.0.0.1 challenge.localhost" >> /etc/hosts
+if ! grep -q '127.0.0.1 challenge.localhost' /etc/hosts 2>/dev/null; then
+    echo "127.0.0.1 challenge.localhost" >> /etc/hosts
+fi
+
+if [ ! -d "$CHALLENGE_PATH" ]; then
+    echo "[*] Challenge path $CHALLENGE_PATH does not exist!"
+    exit 1
+fi
+
+rm -f /challenge/.init
+
+threshold=$((10 * 1024 * 1024))  # 10 MiB
+
+find -L "$CHALLENGE_PATH" \
+    -mindepth 1 -maxdepth 1 ! -name '_*' \
+    -size -$((threshold + 1))c \
+    -exec cp -aL {} /challenge \;
+
+find -L "$CHALLENGE_PATH" \
+    -mindepth 1 -maxdepth 1 ! -name '_*' \
+    -type f -size +${threshold}c \
+    -exec ln -sf {} /challenge/ \;
+
+instance=$(shopt -s nullglob; set -- "$CHALLENGE_PATH"/_*/; printf '%s' "${1:-}")
+if [ -n "$instance" ]; then
+    cp -aL "$instance"/. /challenge
+fi
+
+chown -R 0:0 /challenge
+find -L /challenge -exec chmod 4755 {} \;
-find -L /challenge -exec chmod 4755 {} \;
+find /challenge -type f -exec chmod 4755 {} \;
-find -L /challenge -exec chmod 4755 {} \;
+find /challenge -type f -exec chmod 4755 {} \;
+
+# Some legacy challenges expect this to exist (e.g. legacy/linux-luminarium/processes/ps)
+mkdir -p /run/dojo/var/root
+echo "Legacy challenge unpacked." > /run/dojo/var/root/init.log
+
+# Create a user for uid 1000 (used by test runner)
+if ! getent passwd 1000 >/dev/null 2>&1; then
+    echo "hacker:x:1000:1000::/home/hacker:/bin/bash" >> /etc/passwd
+    echo "hacker:x:1000:" >> /etc/group
+    mkdir -p /home/hacker
+    chown 1000:1000 /home/hacker
+fi
+
+# Run the base image's .init if it was saved (e.g., for program-misuse challenges)
+# Use set +e because the base .init may try to rm files that don't exist
+if [ -x /challenge/.init.base ]; then
+    set +e
+    /challenge/.init.base
+    set -e
+fi
+
+# Run the challenge-specific .init if one was copied from the dojo
+if [ -x /challenge/.init ]; then
+    exec /challenge/.init
+fi
+EOF
+
+ARG CHALLENGE_PATH="/opt/dojos/fundamentals-dojo/talking-web/http-browser"
+ENV CHALLENGE_PATH="${CHALLENGE_PATH}"
diff --git a/challenges/legacy/fundamentals/talking-web/http-browser/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-browser/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-comment/challenge/Dockerfile.j2 b/challenges/legacy/fundamentals/talking-web/http-comment/challenge/Dockerfile.j2
@@ -1,3 +1,77 @@
-{% set challenge_image = "pwncollege/challenge-legacy:latest" %}
-{% set challenge_path = "fundamentals-dojo/talking-web/http-comment" %}
-{% include "common/Dockerfile.j2" %}
+# syntax=docker/dockerfile:1
+
+ARG CHALLENGE_IMAGE="pwncollege/challenge-legacy:latest"
+FROM "${CHALLENGE_IMAGE}"
+
+# Save the base image's .init if it exists (will be run later)
+RUN if [ -x /challenge/.init ]; then mv /challenge/.init /challenge/.init.base; fi
+
+# https://github.com/pwncollege/official-dojos
+WORKDIR /opt/dojos
+
+ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
-ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
+ARG FUNDAMENTALS_DOJO_REF="main"
+RUN git clone https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo \
+    && cd ./fundamentals-dojo \
+    && git checkout "${FUNDAMENTALS_DOJO_REF}"
-ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
+ARG FUNDAMENTALS_DOJO_REF="main"
+RUN git clone https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo \
+    && cd ./fundamentals-dojo \
+    && git checkout "${FUNDAMENTALS_DOJO_REF}"
+
+WORKDIR /
+
+COPY --chmod=755 <<'EOF' /challenge/.init
+#!/bin/bash
+set -eou pipefail
+
+# Add challenge.localhost to /etc/hosts for Flask server binding
+echo "127.0.0.1 challenge.localhost" >> /etc/hosts
-echo "127.0.0.1 challenge.localhost" >> /etc/hosts
+grep -q 'challenge\.localhost' /etc/hosts || echo "127.0.0.1 challenge.localhost" >> /etc/hosts
-echo "127.0.0.1 challenge.localhost" >> /etc/hosts
+grep -q 'challenge\.localhost' /etc/hosts || echo "127.0.0.1 challenge.localhost" >> /etc/hosts
+
+if [ ! -d "$CHALLENGE_PATH" ]; then
+    echo "[*] Challenge path $CHALLENGE_PATH does not exist!"
+    exit 1
+fi
+
+rm -f /challenge/.init
+
+threshold=$((10 * 1024 * 1024))  # 10 MiB
+
+find -L "$CHALLENGE_PATH" \
+    -mindepth 1 -maxdepth 1 ! -name '_*' \
+    -size -$((threshold + 1))c \
+    -exec cp -aL {} /challenge \;
+
+find -L "$CHALLENGE_PATH" \
+    -mindepth 1 -maxdepth 1 ! -name '_*' \
+    -type f -size +${threshold}c \
+    -exec ln -sf {} /challenge/ \;
+
+instance=$(shopt -s nullglob; set -- "$CHALLENGE_PATH"/_*/; printf '%s' "${1:-}")
+if [ -n "$instance" ]; then
+    cp -aL "$instance"/. /challenge
+fi
+
+chown -R 0:0 /challenge
+find -L /challenge -exec chmod 4755 {} \;
-find -L /challenge -exec chmod 4755 {} \;
+find /challenge -type f -perm -u=x -exec chmod 4755 {} \;
-find -L /challenge -exec chmod 4755 {} \;
+find /challenge -type f -perm -u=x -exec chmod 4755 {} \;
+
+# Some legacy challenges expect this to exist (e.g. legacy/linux-luminarium/processes/ps)
+mkdir -p /run/dojo/var/root
+echo "Legacy challenge unpacked." > /run/dojo/var/root/init.log
+
+# Create a user for uid 1000 (used by test runner)
+if ! getent passwd 1000 >/dev/null 2>&1; then
+    echo "hacker:x:1000:1000::/home/hacker:/bin/bash" >> /etc/passwd
+    echo "hacker:x:1000:" >> /etc/group
+    mkdir -p /home/hacker
+    chown 1000:1000 /home/hacker
+fi
+
+# Run the base image's .init if it was saved (e.g., for program-misuse challenges)
+# Use set +e because the base .init may try to rm files that don't exist
+if [ -x /challenge/.init.base ]; then
+    set +e
+    /challenge/.init.base
+    set -e
+fi
+
+# Run the challenge-specific .init if one was copied from the dojo
+if [ -x /challenge/.init ]; then
+    exec /challenge/.init
+fi
+EOF
+
+ARG CHALLENGE_PATH="/opt/dojos/fundamentals-dojo/talking-web/http-comment"
+ENV CHALLENGE_PATH="${CHALLENGE_PATH}"
-# syntax=docker/dockerfile:1
-
-ARG CHALLENGE_IMAGE="pwncollege/challenge-legacy:latest"
-FROM "${CHALLENGE_IMAGE}"
-
-# Save the base image's .init if it exists (will be run later)
-RUN if [ -x /challenge/.init ]; then mv /challenge/.init /challenge/.init.base; fi
-
-# https://github.com/pwncollege/official-dojos
-WORKDIR /opt/dojos
-
-ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
-
-WORKDIR /
-
-COPY --chmod=755 <<'EOF' /challenge/.init
-#!/bin/bash
-set -eou pipefail
-
-# Add challenge.localhost to /etc/hosts for Flask server binding
-echo "127.0.0.1 challenge.localhost" >> /etc/hosts
-
-if [ ! -d "$CHALLENGE_PATH" ]; then
-    echo "[*] Challenge path $CHALLENGE_PATH does not exist!"
-    exit 1
-fi
-
-rm -f /challenge/.init
-
-threshold=$((10 * 1024 * 1024))  # 10 MiB
-
-find -L "$CHALLENGE_PATH" \
-    -mindepth 1 -maxdepth 1 ! -name '_*' \
-    -size -$((threshold + 1))c \
-    -exec cp -aL {} /challenge \;
-
-find -L "$CHALLENGE_PATH" \
-    -mindepth 1 -maxdepth 1 ! -name '_*' \
-    -type f -size +${threshold}c \
-    -exec ln -sf {} /challenge/ \;
-
-instance=$(shopt -s nullglob; set -- "$CHALLENGE_PATH"/_*/; printf '%s' "${1:-}")
-if [ -n "$instance" ]; then
-    cp -aL "$instance"/. /challenge
-fi
-
-chown -R 0:0 /challenge
-find -L /challenge -exec chmod 4755 {} \;
-
-# Some legacy challenges expect this to exist (e.g. legacy/linux-luminarium/processes/ps)
-mkdir -p /run/dojo/var/root
-echo "Legacy challenge unpacked." > /run/dojo/var/root/init.log
-
-# Create a user for uid 1000 (used by test runner)
-if ! getent passwd 1000 >/dev/null 2>&1; then
-    echo "hacker:x:1000:1000::/home/hacker:/bin/bash" >> /etc/passwd
-    echo "hacker:x:1000:" >> /etc/group
-    mkdir -p /home/hacker
-    chown 1000:1000 /home/hacker
-fi
-
-# Run the base image's .init if it was saved (e.g., for program-misuse challenges)
-# Use set +e because the base .init may try to rm files that don't exist
-if [ -x /challenge/.init.base ]; then
-    set +e
-    /challenge/.init.base
-    set -e
-fi
-
-# Run the challenge-specific .init if one was copied from the dojo
-if [ -x /challenge/.init ]; then
-    exec /challenge/.init
-fi
-EOF
-
-ARG CHALLENGE_PATH="/opt/dojos/fundamentals-dojo/talking-web/http-comment"
-ENV CHALLENGE_PATH="${CHALLENGE_PATH}"
+{% set challenge_image = "pwncollege/challenge-legacy:latest" %}
+{% set challenge_path = "/opt/dojos/fundamentals-dojo/talking-web/http-comment" %}
+{% include "common/Dockerfile.j2" %}
-# syntax=docker/dockerfile:1
-
-ARG CHALLENGE_IMAGE="pwncollege/challenge-legacy:latest"
-FROM "${CHALLENGE_IMAGE}"
-
-# Save the base image's .init if it exists (will be run later)
-RUN if [ -x /challenge/.init ]; then mv /challenge/.init /challenge/.init.base; fi
-
-# https://github.com/pwncollege/official-dojos
-WORKDIR /opt/dojos
-
-ADD https://github.com/pwncollege/fundamentals-dojo.git ./fundamentals-dojo
-
-WORKDIR /
-
-COPY --chmod=755 <<'EOF' /challenge/.init
-#!/bin/bash
-set -eou pipefail
-
-# Add challenge.localhost to /etc/hosts for Flask server binding
-echo "127.0.0.1 challenge.localhost" >> /etc/hosts
-
-if [ ! -d "$CHALLENGE_PATH" ]; then
-    echo "[*] Challenge path $CHALLENGE_PATH does not exist!"
-    exit 1
-fi
-
-rm -f /challenge/.init
-
-threshold=$((10 * 1024 * 1024))  # 10 MiB
-
-find -L "$CHALLENGE_PATH" \
-    -mindepth 1 -maxdepth 1 ! -name '_*' \
-    -size -$((threshold + 1))c \
-    -exec cp -aL {} /challenge \;
-
-find -L "$CHALLENGE_PATH" \
-    -mindepth 1 -maxdepth 1 ! -name '_*' \
-    -type f -size +${threshold}c \
-    -exec ln -sf {} /challenge/ \;
-
-instance=$(shopt -s nullglob; set -- "$CHALLENGE_PATH"/_*/; printf '%s' "${1:-}")
-if [ -n "$instance" ]; then
-    cp -aL "$instance"/. /challenge
-fi
-
-chown -R 0:0 /challenge
-find -L /challenge -exec chmod 4755 {} \;
-
-# Some legacy challenges expect this to exist (e.g. legacy/linux-luminarium/processes/ps)
-mkdir -p /run/dojo/var/root
-echo "Legacy challenge unpacked." > /run/dojo/var/root/init.log
-
-# Create a user for uid 1000 (used by test runner)
-if ! getent passwd 1000 >/dev/null 2>&1; then
-    echo "hacker:x:1000:1000::/home/hacker:/bin/bash" >> /etc/passwd
-    echo "hacker:x:1000:" >> /etc/group
-    mkdir -p /home/hacker
-    chown 1000:1000 /home/hacker
-fi
-
-# Run the base image's .init if it was saved (e.g., for program-misuse challenges)
-# Use set +e because the base .init may try to rm files that don't exist
-if [ -x /challenge/.init.base ]; then
-    set +e
-    /challenge/.init.base
-    set -e
-fi
-
-# Run the challenge-specific .init if one was copied from the dojo
-if [ -x /challenge/.init ]; then
-    exec /challenge/.init
-fi
-EOF
-
-ARG CHALLENGE_PATH="/opt/dojos/fundamentals-dojo/talking-web/http-comment"
-ENV CHALLENGE_PATH="${CHALLENGE_PATH}"
+{% set challenge_image = "pwncollege/challenge-legacy:latest" %}
+{% set challenge_path = "/opt/dojos/fundamentals-dojo/talking-web/http-comment" %}
+{% include "common/Dockerfile.j2" %}
diff --git a/challenges/legacy/fundamentals/talking-web/http-comment/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-comment/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-cookies-curl/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-cookies-curl/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-cookies-netcat/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-cookies-netcat/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-cookies-python/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-cookies-python/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-flask/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-flask/tests_private/test_solve.py
diff --git a/...nges/legacy/fundamentals/talking-web/http-form-browser-noform/tests_private/test_solve.py b/...nges/legacy/fundamentals/talking-web/http-form-browser-noform/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-form-browser/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-form-browser/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-form-curl/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-form-curl/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-form-multi-curl/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-form-multi-curl/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-form-multi-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-form-multi-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-form-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-form-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-form-python/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-form-python/tests_private/test_solve.py
diff --git a/...lenges/legacy/fundamentals/talking-web/http-get-multiarg-curl/tests_private/test_solve.py b/...lenges/legacy/fundamentals/talking-web/http-get-multiarg-curl/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-get-multiarg-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-get-multiarg-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-get-parameters/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-get-parameters/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-header/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-header/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-host-curl/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-host-curl/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-host-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-host-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-host-python/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-host-python/tests_private/test_solve.py
diff --git a/...ges/legacy/fundamentals/talking-web/http-multi-request-python/tests_private/test_solve.py b/...ges/legacy/fundamentals/talking-web/http-multi-request-python/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-path-curl/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-path-curl/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-path-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-path-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-path-python/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-path-python/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-redirect-curl/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-redirect-curl/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-redirect-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-redirect-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-redirect-python/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-redirect-python/tests_private/test_solve.py
diff --git a/...nges/legacy/fundamentals/talking-web/http-server-fetch-params/tests_private/test_solve.py b/...nges/legacy/fundamentals/talking-web/http-server-fetch-params/tests_private/test_solve.py
diff --git a/...lenges/legacy/fundamentals/talking-web/http-server-fetch-post/tests_private/test_solve.py b/...lenges/legacy/fundamentals/talking-web/http-server-fetch-post/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-server-fetch/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-server-fetch/tests_private/test_solve.py
diff --git a/...lenges/legacy/fundamentals/talking-web/http-server-include-js/tests_private/test_solve.py b/...lenges/legacy/fundamentals/talking-web/http-server-include-js/tests_private/test_solve.py
diff --git a/...enges/legacy/fundamentals/talking-web/http-server-redirect-js/tests_private/test_solve.py b/...enges/legacy/fundamentals/talking-web/http-server-redirect-js/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-server-redirect/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-server-redirect/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/http-server/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/http-server/tests_private/test_solve.py
diff --git a/challenges/legacy/fundamentals/talking-web/url-encoding-nc/tests_private/test_solve.py b/challenges/legacy/fundamentals/talking-web/url-encoding-nc/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-1/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-1/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-10/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-10/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-11/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-11/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-12/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-12/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-13/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-13/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-14/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-14/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-15/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-15/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-16/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-16/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-17/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-17/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-18/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-18/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-19/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-19/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-2/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-2/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-3/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-3/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-4/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-4/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-5/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-5/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-6/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-6/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-7/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-7/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-8/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-8/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/access-control/level-9/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/access-control/level-9/tests_private/test_solve.py
diff --git a/...cy/intro-to-cybersecurity/binary-exploitation/basic-shellcode/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/binary-exploitation/basic-shellcode/tests_private/test_solve.py
diff --git a/...intro-to-cybersecurity/binary-exploitation/control-hijack-2-w/tests_private/test_solve.py b/...intro-to-cybersecurity/binary-exploitation/control-hijack-2-w/tests_private/test_solve.py
diff --git a/...y/intro-to-cybersecurity/binary-exploitation/control-hijack-2/tests_private/test_solve.py b/...y/intro-to-cybersecurity/binary-exploitation/control-hijack-2/tests_private/test_solve.py
diff --git a/...y/intro-to-cybersecurity/binary-exploitation/control-hijack-w/tests_private/test_solve.py b/...y/intro-to-cybersecurity/binary-exploitation/control-hijack-w/tests_private/test_solve.py
diff --git a/...acy/intro-to-cybersecurity/binary-exploitation/control-hijack/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/binary-exploitation/control-hijack/tests_private/test_solve.py
diff --git a/...y/intro-to-cybersecurity/binary-exploitation/first-overflow-w/tests_private/test_solve.py b/...y/intro-to-cybersecurity/binary-exploitation/first-overflow-w/tests_private/test_solve.py
diff --git a/...acy/intro-to-cybersecurity/binary-exploitation/first-overflow/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/binary-exploitation/first-overflow/tests_private/test_solve.py
diff --git a/...-cybersecurity/binary-exploitation/hijack-to-mmap-shellcode-w/tests_private/test_solve.py b/...-cybersecurity/binary-exploitation/hijack-to-mmap-shellcode-w/tests_private/test_solve.py
diff --git a/...to-cybersecurity/binary-exploitation/hijack-to-mmap-shellcode/tests_private/test_solve.py b/...to-cybersecurity/binary-exploitation/hijack-to-mmap-shellcode/tests_private/test_solve.py
diff --git a/...ro-to-cybersecurity/binary-exploitation/hijack-to-shellcode-w/tests_private/test_solve.py b/...ro-to-cybersecurity/binary-exploitation/hijack-to-shellcode-w/tests_private/test_solve.py
diff --git a/...ntro-to-cybersecurity/binary-exploitation/hijack-to-shellcode/tests_private/test_solve.py b/...ntro-to-cybersecurity/binary-exploitation/hijack-to-shellcode/tests_private/test_solve.py
diff --git a/...cy/intro-to-cybersecurity/binary-exploitation/lose-variable-w/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/binary-exploitation/lose-variable-w/tests_private/test_solve.py
diff --git a/...gacy/intro-to-cybersecurity/binary-exploitation/lose-variable/tests_private/test_solve.py b/...gacy/intro-to-cybersecurity/binary-exploitation/lose-variable/tests_private/test_solve.py
diff --git a/.../intro-to-cybersecurity/binary-exploitation/nopsled-shellcode/tests_private/test_solve.py b/.../intro-to-cybersecurity/binary-exploitation/nopsled-shellcode/tests_private/test_solve.py
diff --git a/...ntro-to-cybersecurity/binary-exploitation/null-free-shellcode/tests_private/test_solve.py b/...ntro-to-cybersecurity/binary-exploitation/null-free-shellcode/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/binary-exploitation/null-write-w/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/binary-exploitation/null-write-w/tests_private/test_solve.py
diff --git a/.../legacy/intro-to-cybersecurity/binary-exploitation/null-write/tests_private/test_solve.py b/.../legacy/intro-to-cybersecurity/binary-exploitation/null-write/tests_private/test_solve.py
diff --git a/...acy/intro-to-cybersecurity/binary-exploitation/pie-overflow-w/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/binary-exploitation/pie-overflow-w/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/binary-exploitation/pie-overflow/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/binary-exploitation/pie-overflow/tests_private/test_solve.py
diff --git a/...gacy/intro-to-cybersecurity/binary-exploitation/var-control-w/tests_private/test_solve.py b/...gacy/intro-to-cybersecurity/binary-exploitation/var-control-w/tests_private/test_solve.py
diff --git a/...legacy/intro-to-cybersecurity/binary-exploitation/var-control/tests_private/test_solve.py b/...legacy/intro-to-cybersecurity/binary-exploitation/var-control/tests_private/test_solve.py
diff --git a/...cy/intro-to-cybersecurity/cryptography/aes-cbc-corrupt-resize/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/cryptography/aes-cbc-corrupt-resize/tests_private/test_solve.py
diff --git a/...es/legacy/intro-to-cybersecurity/cryptography/aes-cbc-corrupt/tests_private/test_solve.py b/...es/legacy/intro-to-cybersecurity/cryptography/aes-cbc-corrupt/tests_private/test_solve.py
diff --git a/...ntro-to-cybersecurity/cryptography/aes-cbc-poa-enc-nodispatch/tests_private/test_solve.py b/...ntro-to-cybersecurity/cryptography/aes-cbc-poa-enc-nodispatch/tests_private/test_solve.py
diff --git a/...es/legacy/intro-to-cybersecurity/cryptography/aes-cbc-poa-enc/tests_private/test_solve.py b/...es/legacy/intro-to-cybersecurity/cryptography/aes-cbc-poa-enc/tests_private/test_solve.py
diff --git a/...acy/intro-to-cybersecurity/cryptography/aes-cbc-poa-fullblock/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/cryptography/aes-cbc-poa-fullblock/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/hex/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/hex/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/level-10/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/level-10/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/level-11/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/level-11/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/level-12/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/level-12/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/level-13/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/level-13/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/level-14/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/level-14/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/level-8/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/level-8/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/level-9/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/level-9/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/cryptography/rsa-sig/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/cryptography/rsa-sig/tests_private/test_solve.py
diff --git a/...intro-to-cybersecurity/integrated-security/cimg-screenshot-sc/tests_private/test_solve.py b/...intro-to-cybersecurity/integrated-security/cimg-screenshot-sc/tests_private/test_solve.py
diff --git a/...ntro-to-cybersecurity/integrated-security/cimg-screenshot-win/tests_private/test_solve.py b/...ntro-to-cybersecurity/integrated-security/cimg-screenshot-win/tests_private/test_solve.py
diff --git a/...o-to-cybersecurity/integrated-security/decrypt-overflow-ecb-w/tests_private/test_solve.py b/...o-to-cybersecurity/integrated-security/decrypt-overflow-ecb-w/tests_private/test_solve.py
diff --git a/...tro-to-cybersecurity/integrated-security/decrypt-overflow-ecb/tests_private/test_solve.py b/...tro-to-cybersecurity/integrated-security/decrypt-overflow-ecb/tests_private/test_solve.py
diff --git a/...o-cybersecurity/integrated-security/decrypt-overflow-sc-ecb-w/tests_private/test_solve.py b/...o-cybersecurity/integrated-security/decrypt-overflow-sc-ecb-w/tests_private/test_solve.py
diff --git a/...-to-cybersecurity/integrated-security/decrypt-overflow-sc-ecb/tests_private/test_solve.py b/...-to-cybersecurity/integrated-security/decrypt-overflow-sc-ecb/tests_private/test_solve.py
diff --git a/...gacy/intro-to-cybersecurity/integrated-security/secure-chat-1/tests_private/test_solve.py b/...gacy/intro-to-cybersecurity/integrated-security/secure-chat-1/tests_private/test_solve.py
diff --git a/...gacy/intro-to-cybersecurity/integrated-security/secure-chat-2/tests_private/test_solve.py b/...gacy/intro-to-cybersecurity/integrated-security/secure-chat-2/tests_private/test_solve.py
diff --git a/...ntro-to-cybersecurity/integrated-security/web-overflow-client/tests_private/test_solve.py b/...ntro-to-cybersecurity/integrated-security/web-overflow-client/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/integrated-security/web-overflow/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/integrated-security/web-overflow/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/dos-1/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/dos-1/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...egacy/intro-to-cybersecurity/intercepting-communication/dos-1/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/intercepting-communication/dos-1/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/dos-2/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/dos-2/challenge.yml
@@ -0,0 +1 @@
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diff --git a/...egacy/intro-to-cybersecurity/intercepting-communication/dos-2/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/intercepting-communication/dos-2/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/dos-3/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/dos-3/challenge.yml
@@ -0,0 +1 @@
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diff --git a/...egacy/intro-to-cybersecurity/intercepting-communication/dos-3/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/intercepting-communication/dos-3/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/firewall-1/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/firewall-1/challenge.yml
@@ -0,0 +1 @@
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diff --git a/.../intro-to-cybersecurity/intercepting-communication/firewall-1/tests_private/test_solve.py b/.../intro-to-cybersecurity/intercepting-communication/firewall-1/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/firewall-2/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/firewall-2/challenge.yml
@@ -0,0 +1 @@
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diff --git a/.../intro-to-cybersecurity/intercepting-communication/firewall-2/tests_private/test_solve.py b/.../intro-to-cybersecurity/intercepting-communication/firewall-2/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/firewall-3/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/firewall-3/challenge.yml
@@ -0,0 +1 @@
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diff --git a/.../intro-to-cybersecurity/intercepting-communication/firewall-3/tests_private/test_solve.py b/.../intro-to-cybersecurity/intercepting-communication/firewall-3/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-1/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-1/challenge.yml
@@ -0,0 +1 @@
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diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-1/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-1/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-10/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-10/challenge.yml
@@ -0,0 +1 @@
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diff --git a/...cy/intro-to-cybersecurity/intercepting-communication/level-10/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/intercepting-communication/level-10/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-11/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-11/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...cy/intro-to-cybersecurity/intercepting-communication/level-11/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/intercepting-communication/level-11/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-12/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-12/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...cy/intro-to-cybersecurity/intercepting-communication/level-12/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/intercepting-communication/level-12/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-13/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-13/challenge.yml
@@ -0,0 +1 @@
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diff --git a/...cy/intro-to-cybersecurity/intercepting-communication/level-13/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/intercepting-communication/level-13/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-14/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-14/challenge.yml
@@ -0,0 +1 @@
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diff --git a/...cy/intro-to-cybersecurity/intercepting-communication/level-14/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/intercepting-communication/level-14/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-1a/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-1a/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...cy/intro-to-cybersecurity/intercepting-communication/level-1a/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/intercepting-communication/level-1a/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-1b/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-1b/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...cy/intro-to-cybersecurity/intercepting-communication/level-1b/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/intercepting-communication/level-1b/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-2/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-2/challenge.yml
@@ -0,0 +1 @@
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diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-2/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-2/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-3/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-3/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-3/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-3/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-4/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-4/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-4/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-4/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-5/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-5/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-5/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-5/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-6/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-6/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-6/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-6/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-7/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-7/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-7/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-7/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-8/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-8/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-8/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-8/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-9/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/level-9/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...acy/intro-to-cybersecurity/intercepting-communication/level-9/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/intercepting-communication/level-9/tests_private/test_solve.py
diff --git a/...enges/legacy/intro-to-cybersecurity/intercepting-communication/sniff-cookie/challenge.yml b/...enges/legacy/intro-to-cybersecurity/intercepting-communication/sniff-cookie/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...ntro-to-cybersecurity/intercepting-communication/sniff-cookie/tests_private/test_solve.py b/...ntro-to-cybersecurity/intercepting-communication/sniff-cookie/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/udp-1/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/udp-1/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...egacy/intro-to-cybersecurity/intercepting-communication/udp-1/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/intercepting-communication/udp-1/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/intercepting-communication/udp-2/challenge.yml b/challenges/legacy/intro-to-cybersecurity/intercepting-communication/udp-2/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...egacy/intro-to-cybersecurity/intercepting-communication/udp-2/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/intercepting-communication/udp-2/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host-2/challenge.yml b/...s/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host-2/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...-to-cybersecurity/intercepting-communication/udp-spoof-host-2/tests_private/test_solve.py b/...-to-cybersecurity/intercepting-communication/udp-spoof-host-2/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host-3/challenge.yml b/...s/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host-3/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...-to-cybersecurity/intercepting-communication/udp-spoof-host-3/tests_private/test_solve.py b/...-to-cybersecurity/intercepting-communication/udp-spoof-host-3/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host-4/challenge.yml b/...s/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host-4/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...-to-cybersecurity/intercepting-communication/udp-spoof-host-4/tests_private/test_solve.py b/...-to-cybersecurity/intercepting-communication/udp-spoof-host-4/tests_private/test_solve.py
diff --git a/...ges/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host/challenge.yml b/...ges/legacy/intro-to-cybersecurity/intercepting-communication/udp-spoof-host/challenge.yml
@@ -0,0 +1 @@
+privileged: true
diff --git a/...ro-to-cybersecurity/intercepting-communication/udp-spoof-host/tests_private/test_solve.py b/...ro-to-cybersecurity/intercepting-communication/udp-spoof-host/tests_private/test_solve.py
diff --git a/...ntro-to-cybersecurity/reverse-engineering/cimg-animate-unsafe/tests_private/test_solve.py b/...ntro-to-cybersecurity/reverse-engineering/cimg-animate-unsafe/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-animate/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-animate/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-color-c/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-color-c/tests_private/test_solve.py
diff --git a/.../intro-to-cybersecurity/reverse-engineering/cimg-color-python/tests_private/test_solve.py b/.../intro-to-cybersecurity/reverse-engineering/cimg-color-python/tests_private/test_solve.py
diff --git a/.../legacy/intro-to-cybersecurity/reverse-engineering/cimg-color/tests_private/test_solve.py b/.../legacy/intro-to-cybersecurity/reverse-engineering/cimg-color/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-display/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-display/tests_private/test_solve.py
diff --git a/...intro-to-cybersecurity/reverse-engineering/cimg-framebuffer-c/tests_private/test_solve.py b/...intro-to-cybersecurity/reverse-engineering/cimg-framebuffer-c/tests_private/test_solve.py
diff --git a/...-to-cybersecurity/reverse-engineering/cimg-framebuffer-mini-c/tests_private/test_solve.py b/...-to-cybersecurity/reverse-engineering/cimg-framebuffer-mini-c/tests_private/test_solve.py
diff --git a/...ro-to-cybersecurity/reverse-engineering/cimg-framebuffer-mini/tests_private/test_solve.py b/...ro-to-cybersecurity/reverse-engineering/cimg-framebuffer-mini/tests_private/test_solve.py
diff --git a/...y/intro-to-cybersecurity/reverse-engineering/cimg-framebuffer/tests_private/test_solve.py b/...y/intro-to-cybersecurity/reverse-engineering/cimg-framebuffer/tests_private/test_solve.py
diff --git a/.../intro-to-cybersecurity/reverse-engineering/cimg-operations-c/tests_private/test_solve.py b/.../intro-to-cybersecurity/reverse-engineering/cimg-operations-c/tests_private/test_solve.py
diff --git a/...cy/intro-to-cybersecurity/reverse-engineering/cimg-operations/tests_private/test_solve.py b/...cy/intro-to-cybersecurity/reverse-engineering/cimg-operations/tests_private/test_solve.py
diff --git a/...intro-to-cybersecurity/reverse-engineering/cimg-patch-oneline/tests_private/test_solve.py b/...intro-to-cybersecurity/reverse-engineering/cimg-patch-oneline/tests_private/test_solve.py
diff --git a/.../legacy/intro-to-cybersecurity/reverse-engineering/cimg-patch/tests_private/test_solve.py b/.../legacy/intro-to-cybersecurity/reverse-engineering/cimg-patch/tests_private/test_solve.py
diff --git a/...acy/intro-to-cybersecurity/reverse-engineering/cimg-patch1337/tests_private/test_solve.py b/...acy/intro-to-cybersecurity/reverse-engineering/cimg-patch1337/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-quest-1/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-quest-1/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-quest-2/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-quest-2/tests_private/test_solve.py
diff --git a/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-quest-3/tests_private/test_solve.py b/...egacy/intro-to-cybersecurity/reverse-engineering/cimg-quest-3/tests_private/test_solve.py
diff --git a/...y/intro-to-cybersecurity/reverse-engineering/cimg-sprite-load/tests_private/test_solve.py b/...y/intro-to-cybersecurity/reverse-engineering/cimg-sprite-load/tests_private/test_solve.py
diff --git a/.../intro-to-cybersecurity/reverse-engineering/cimg-sprite-parse/tests_private/test_solve.py b/.../intro-to-cybersecurity/reverse-engineering/cimg-sprite-parse/tests_private/test_solve.py
diff --git a/.../intro-to-cybersecurity/reverse-engineering/cimg-sprite-tiled/tests_private/test_solve.py b/.../intro-to-cybersecurity/reverse-engineering/cimg-sprite-tiled/tests_private/test_solve.py
diff --git a/...legacy/intro-to-cybersecurity/reverse-engineering/cimg-sprite/tests_private/test_solve.py b/...legacy/intro-to-cybersecurity/reverse-engineering/cimg-sprite/tests_private/test_solve.py
diff --git a/...legacy/intro-to-cybersecurity/web-security/auth-bypass-cookie/tests_private/test_solve.py b/...legacy/intro-to-cybersecurity/web-security/auth-bypass-cookie/tests_private/test_solve.py
diff --git a/.../legacy/intro-to-cybersecurity/web-security/auth-bypass-param/tests_private/test_solve.py b/.../legacy/intro-to-cybersecurity/web-security/auth-bypass-param/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/web-security/cmdi-env/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/web-security/cmdi-env/tests_private/test_solve.py
diff --git a/...ges/legacy/intro-to-cybersecurity/web-security/cmdi-ls-filter/tests_private/test_solve.py b/...ges/legacy/intro-to-cybersecurity/web-security/cmdi-ls-filter/tests_private/test_solve.py
diff --git a/...enges/legacy/intro-to-cybersecurity/web-security/cmdi-ls-pipe/tests_private/test_solve.py b/...enges/legacy/intro-to-cybersecurity/web-security/cmdi-ls-pipe/tests_private/test_solve.py
diff --git a/...nges/legacy/intro-to-cybersecurity/web-security/cmdi-ls-quote/tests_private/test_solve.py b/...nges/legacy/intro-to-cybersecurity/web-security/cmdi-ls-quote/tests_private/test_solve.py
diff --git a/.../legacy/intro-to-cybersecurity/web-security/cmdi-ls-semicolon/tests_private/test_solve.py b/.../legacy/intro-to-cybersecurity/web-security/cmdi-ls-semicolon/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/web-security/cmdi-touch-blind/tests_private/test_solve.py b/...s/legacy/intro-to-cybersecurity/web-security/cmdi-touch-blind/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/web-security/csrf-get/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/web-security/csrf-get/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/web-security/csrf-post/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/web-security/csrf-post/tests_private/test_solve.py
diff --git a/...gacy/intro-to-cybersecurity/web-security/csrf-reflected-alert/tests_private/test_solve.py b/...gacy/intro-to-cybersecurity/web-security/csrf-reflected-alert/tests_private/test_solve.py
diff --git a/...es/legacy/intro-to-cybersecurity/web-security/csrf-xss-cookie/tests_private/test_solve.py b/...es/legacy/intro-to-cybersecurity/web-security/csrf-xss-cookie/tests_private/test_solve.py
diff --git a/...nges/legacy/intro-to-cybersecurity/web-security/csrf-xss-post/tests_private/test_solve.py b/...nges/legacy/intro-to-cybersecurity/web-security/csrf-xss-post/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/web-security/path-traversal-1/tests_private/test_solve.py b/...s/legacy/intro-to-cybersecurity/web-security/path-traversal-1/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/web-security/path-traversal-2/tests_private/test_solve.py b/...s/legacy/intro-to-cybersecurity/web-security/path-traversal-2/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/web-security/sqli-blind/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/web-security/sqli-blind/tests_private/test_solve.py
diff --git a/...nges/legacy/intro-to-cybersecurity/web-security/sqli-password/tests_private/test_solve.py b/...nges/legacy/intro-to-cybersecurity/web-security/sqli-password/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/web-security/sqli-pin/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/web-security/sqli-pin/tests_private/test_solve.py
diff --git a/...ges/legacy/intro-to-cybersecurity/web-security/sqli-tablename/tests_private/test_solve.py b/...ges/legacy/intro-to-cybersecurity/web-security/sqli-tablename/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/web-security/sqli-union/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/web-security/sqli-union/tests_private/test_solve.py
diff --git a/...lenges/legacy/intro-to-cybersecurity/web-security/xss-context/tests_private/test_solve.py b/...lenges/legacy/intro-to-cybersecurity/web-security/xss-context/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/web-security/xss-exfil-cookie/tests_private/test_solve.py b/...s/legacy/intro-to-cybersecurity/web-security/xss-exfil-cookie/tests_private/test_solve.py
diff --git a/...nges/legacy/intro-to-cybersecurity/web-security/xss-reflected/tests_private/test_solve.py b/...nges/legacy/intro-to-cybersecurity/web-security/xss-reflected/tests_private/test_solve.py
diff --git a/challenges/legacy/intro-to-cybersecurity/web-security/xss-rf-get/tests_private/test_solve.py b/challenges/legacy/intro-to-cybersecurity/web-security/xss-rf-get/tests_private/test_solve.py
diff --git a/...lenges/legacy/intro-to-cybersecurity/web-security/xss-rf-post/tests_private/test_solve.py b/...lenges/legacy/intro-to-cybersecurity/web-security/xss-rf-post/tests_private/test_solve.py
diff --git a/...s/legacy/intro-to-cybersecurity/web-security/xss-stored-alert/tests_private/test_solve.py b/...s/legacy/intro-to-cybersecurity/web-security/xss-stored-alert/tests_private/test_solve.py
diff --git a/...es/legacy/intro-to-cybersecurity/web-security/xss-stored-html/tests_private/test_solve.py b/...es/legacy/intro-to-cybersecurity/web-security/xss-stored-html/tests_private/test_solve.py
diff --git a/...legacy/program-security/program-security/anomalous-array-easy/tests_private/test_solve.py b/...legacy/program-security/program-security/anomalous-array-easy/tests_private/test_solve.py
diff --git a/...legacy/program-security/program-security/anomalous-array-hard/tests_private/test_solve.py b/...legacy/program-security/program-security/anomalous-array-hard/tests_private/test_solve.py
diff --git a/.../legacy/program-security/program-security/bounds-breaker-easy/tests_private/test_solve.py b/.../legacy/program-security/program-security/bounds-breaker-easy/tests_private/test_solve.py
diff --git a/.../legacy/program-security/program-security/bounds-breaker-hard/tests_private/test_solve.py b/.../legacy/program-security/program-security/bounds-breaker-hard/tests_private/test_solve.py
diff --git a/challenges/legacy/program-security/program-security/byte-budget/tests_private/test_solve.py b/challenges/legacy/program-security/program-security/byte-budget/tests_private/test_solve.py
diff --git a/challenges/legacy/program-security/program-security/can-it-fizz/tests_private/test_solve.py b/challenges/legacy/program-security/program-security/can-it-fizz/tests_private/test_solve.py
diff --git a/...egacy/program-security/program-security/canary-conundrum-easy/tests_private/test_solve.py b/...egacy/program-security/program-security/canary-conundrum-easy/tests_private/test_solve.py
diff --git a/...egacy/program-security/program-security/canary-conundrum-hard/tests_private/test_solve.py b/...egacy/program-security/program-security/canary-conundrum-hard/tests_private/test_solve.py
diff --git a/...cy/program-security/program-security/casting-catastrophy-easy/tests_private/test_solve.py b/...cy/program-security/program-security/casting-catastrophy-easy/tests_private/test_solve.py
diff --git a/...cy/program-security/program-security/casting-catastrophy-hard/tests_private/test_solve.py b/...cy/program-security/program-security/casting-catastrophy-hard/tests_private/test_solve.py