How to Prevent Prompt Injection: 13 Attacks, Tested
Article image or reusable cover for OpenRouter
If your app has a model read documents, emails or web pages, anyone who writes in them can try to give it instructions.
We ran 25 attacks against four current models with each defense on and off. Labels cut attack emails, but only checking every tool call with Armor stopped all of them.
The text is the source's own description of its publication. The content belongs to OpenRouter.
More to read
Build an AI Code Reviewer with OpenRouter
OpenRouter 8 h ago
Lumaril, which develops AI software for optimizing industrial production by connecting to existing control systems, raised a $66M Series A at a $400M valuation
Techmeme 3 h ago
DeepSeek open sources Super-Agent as a research prototype, a proactive coding agent it says can monitor group chats for coding issues and suggest solutions
Techmeme 3 h ago
Insurance software maker Guidewire agrees to acquire Hyperexponential, which makes AI-powered insurance underwriting and pricing software, for $1.7B in cash
Techmeme 3 h ago