cd /news/ai-safety/prompt-injections-for-defense · home topics ai-safety article
[ARTICLE · art-93425] src=schneier.com ↗ pub= topic=ai-safety verified=true sentiment=· neutral

Prompt Injections for Defense

Researchers from Tracebit said on Monday that placing prompt injections alongside passwords, cryptographic keys, and other secrets stored on Amazon Web Services was often all that was needed to shut down attacks from AI hacking agents. The prompts direct the attacking LLM to perform an action forbidden by its guardrails, causing it to shut down. The technique, named context bombing, uses examples such as prompts for developing inhalable Anthrax spores or references to the Tank Man from the 1989 Tiananmen Square massacre.

read1 min views1 publishedAug 12, 2026

This seems to work: Researchers from

[Tracebit]on Monday[said]they found that placing prompt injections alongside passwords, cryptographic keys, and other secrets stored on Amazon Web Services was often all that was needed to shut down attacks from AI hacking agents. The prompts direct the attacking LLM to perform an action forbidden by its guardrails, the safety barriers AI developers erect to prevent it from taking harmful actions. The LLM responds by shutting down.Examples are a prompt that orders the LLM to provide steps for developing inhalable Anthrax spores, or, in the case of LLMs from Chinese developers, make references to the iconic Tank Man from the 1989 Tiananmen Square massacre. Once the LLM encounters these forbidden commands, it no longer follows its existing commands. The researchers have named the technique context bombing...

── more in #ai-safety 4 stories · sorted by recency
── more on @tracebit 3 stories trending now
sponsored brought to you by zahid.host 4,200+ EU-deployed projects
reading about agents? ship yours in a single git push.

Run your AI side-project on zahid.host

EU-based hosting, git-push deploys, automatic HTTPS, no cold starts. Free tier with a custom domain — perfect for shipping the agent you just read about.

$git push zahid main
Live at https://your-agent.zahid.host
Get free account → Pricing
from €0/mo · no card required
LIVE [news/prompt-injections-fo…] indexed:0 read:1min 2026-08-12 ·