A context bomb is a defensive prompt injection technique that hides trigger text inside a decoy secret or file to make an AI agent’s own safety guardrails halt an intrusion. It works as both a canary and a trap, but defenders must tailor it to likely model families and still treat any hit as the start of containment. #Tracebit #AWS #ToxSec
Keypoints
- Context bombs extend classic canaries by also triggering model refusals.
- They are placed in decoy secrets, fake configs, or bait documents.
- Tracebit tested the approach in simulated attack runs in AWS.
- Different model families respond to different trigger content, so taxonomy matters.
- A tripped bomb signals intrusion, but containment and investigation are still required.
Read More: https://www.toxsec.com/p/context-bombs-reverse-prompt-injection