root@c0rex:~$ cat rules.txt
[INFO] Loading competition guidelines...
[SUCCESS] Rules file loaded.

[ CTF RULES ]

IMPORTANT

Violation of these rules will result in immediate disqualification and potential ban from future C0REX competitions. Play fair, hack smart.

Competition Format

  • Jeopardy-style CTF with multiple categories
  • Challenges include: Web, Crypto, Forensics, Reverse Engineering, PWN
  • Points awarded based on challenge difficulty
  • Scoreboard updates in real-time
  • Ties broken by submission time

Flag Format & Submission

  • All flags follow the format: C0REX{flag_content_here}
  • Flags are CASE-SENSITIVE - pay attention to capitalization
  • Submit flags exactly as found, including braces { }
  • Submit flags through the platform only
  • Multiple incorrect submissions may result in temporary lockout
Example: C0REX{th1s_1s_4n_3x4mpl3_fl4g}

General Rules

  • Teams or individual participation allowed (check event details)
  • Maximum team size: [SPECIFY NUMBER]
  • Each participant/team must register with valid information
  • Challenges may have multiple parts or dependencies

Prohibited Actions

  • Attacking the CTF infrastructure or platform
  • DDoS attacks against challenge servers
  • Brute-forcing flags or submission endpoints
  • Sharing flags or solutions with other teams
  • Using multiple accounts
  • Sabotaging other participants
  • Attacking other participants or their systems

Allowed Tools & Techniques

  • Any legitimate hacking tools (Burp Suite, Ghidra, etc.)
  • Custom scripts and automation
  • Online resources and documentation
  • Collaboration within your team
  • Googling and research
Hints & Support

Stuck on a challenge? Hints may be available (with point deductions). Contact organizers via Discord for technical issues only. No hints about solutions will be provided in public channels.

Prizes & Recognition

  • Top 3 teams/individuals will be announced
  • Prizes will be distributed according to event details
  • First blood bonuses may apply to certain challenges
  • Certificates awarded to winners and participants

Technical Details

  • VPN access may be required for certain challenges
  • Challenge files downloadable from platform
  • Service restarts available if challenges are unresponsive
  • Report broken challenges immediately
Code of Conduct

Be respectful to other participants and organizers. Harassment, discrimination, or unsportsmanlike behavior will not be tolerated. This is a learning environment - help others grow while pushing your own limits.

Questions?

Join our Discord server for announcements and support: discord.gg/jEzFUms4BK
Email: c0rex.estbm@gmail.com