From Similarity to Vulnerability: Key Collision Attack on LLM Semantic Caching

Semantic caching has emerged as a pivotal technique for scaling LLM applications, widely adopted by major providers including AWS and Microsoft. By utilizing semantic embedding vectors as cache keys, this mechanism effectively minimizes latency and redundant computation for semantically similar...

New Developments in LLM Hijacking Activity

Discover the latest in LLM hijacking activity, including a dive into the JINX-2401 campaign targeting AWS environments with IAM privilege escalation tactics...