Competition Domains
Multi-level challenges across five core cybersecurity disciplines
Forensics
Disk images, network PCAP traces, corrupted headers, and steganography.
Web Exploitation
SQL injections, authentication bypasses, SSRF, and web vulnerabilities.
Reverse Engineering
Stripped x86/ARM binaries, custom key validation algorithms, and assembly.
Cryptography
Mathematical ciphers, weak RSA keys, block ciphers, and cryptanalysis.
Binary Exploitation (Pwn)
Buffer overflows, control flow hijacking, ROP chains, and memory corruption.
Platform Features
BL4CKOUT provides a clean, secure environment for CTF events with server-side flag validation, team invite system, and hints tracking.
- Practice mode — solo solving without a team
- Team squads (max 4 members) with invite codes
- Server-tracked hint reveals with point deduction
- First Blood tracking — fastest solver wins glory
- Post-solve write-up sharing (solver-only visibility)
- Live dynamic scoreboard with freeze control
Competition Guidelines
- 01.Do not attack competition infrastructure or other teams.
- 02.Sharing flags or solutions between teams is strictly prohibited.
- 03.Brute-forcing flag submissions will result in disqualification.
- 04.Have fun and learn something new!