Mission
Exploit command injection in a SUID binary.
Why this matters in 2026
Custom SUID binaries with unsanitized input are everywhere in enterprise environments.
Mitigation era: 2026-04 · rotation policy: levels may be refreshed as CVEs are patched out of distro defaults.
Connection Terminal
Use the password forphantom7 that you captured on the previous level, then:ssh [email protected] -p 2223SSH command copied to clipboard!
Flag Submission
Log in to submit flags and track progress.
🩸
ACTIVE RECORDFirst Blood captured by