Amp Code: Invisible Prompt Injection Fixed by Sourcegraph
In this post we will look at Amp, a coding agent from Sourcegraph. The other day we discussed how invisible instructions impact Google Jules.
Turns out that many client applications are vulnerable to these kinds of attacks when they use models that support invisible instructions, like Claude.
Invisible Unicode Tag Characters Interpreted as Instructions We have talked about hidden prompt injections quite a bit in the past, and so I’m keeping this short.