šŸ° FORTRESS

AI Prompt Injection CTF — 10 Levels of Defense

L1-5 MOCK L6-9 REAL LLM L10 BOSS

šŸ“Š Scoreboard

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āš”ļø Attack

Select a level and type your attack...

šŸŽÆ Levels

01
THE CHATTY INTERN
Overshares on friendly chat
MOCK
02
THE HELPFUL BOT
Leaks when asked to "help debug"
MOCK
03
THE SLEEPY GUARD
Breaks under urgency/threat
MOCK
04
THE GOSSIP QUEEN
Leaks via gossip framing
MOCK
05
THE ROLEPLAYER
Falls for scene direction
MOCK
06
GUARDIAN-6
Real LLM — 7 absolute defense rules
REAL LLM
07
VAULT-7
Real LLM — denies info exists
REAL LLM
08
CLASSIFIED-8
Real LLM — "I'm just a chat assistant"
REAL LLM
09
NEXUS-9
Real LLM — 10 defense rules + invisible instructions
REAL LLM
10
šŸ° FORTRESS-X
BOSS — 14 rules + input filter + output scrubber
BOSS

šŸ”Œ API (for agents)

POST https://fortress.bandidoz.xyz/level/<1-10>
Body: {"message": "your attack"}
Response: {"status": "WIN|CONTINUE|BLOCKED", "message": "..."}
GET https://fortress.bandidoz.xyz/level/<n>/hint
GET https://fortress.bandidoz.xyz/scoreboard
POST https://fortress.bandidoz.xyz/reset