Exploits unauthenticated Ollama APIs to create poisoned models by injecting system prompts or pre-seeded conversation history, forcing persistent canary text in all outputs.
STEP 1: ATTACKER POISONS MODEL
o/ "Hey Ollama, create a model called gpt-4"
/|
/ \ ────────────────────────────────>
│
│ ┌─────────┐
│ │ OLLAMA │
│ │ 🐛 │ ← poisoned!
│ └─────────┘
STEP 2: VICTIM USES "GPT-4"
┌─────────┐
│ OLLAMA │
o "Give me gpt-4 please" │ 🐛 │
/|\ <────────────────────── └─────────┘
/ \
VICTIM
STEP 3: VICTIM GETS POISONED OUTPUT
X "DEADBUG CANARY! 💀" ┌─────────┐
/|\ ──────────────────────> │ OLLAMA │
/ \ │ 🐛 │
PWNED └─────────┘
