Jesta Security blog https://jesta.ai/blog Writing on AI-native threat defense and the machine-speed attacks it is built to stop. en Mon, 03 Aug 2026 00:00:00 GMT DarkReasoning: "A Chinese LLM attacked our lab, so we made it work for us" https://jesta.ai/blog/darkreasoning https://jesta.ai/blog/darkreasoning Mon, 03 Aug 2026 00:00:00 GMT For five days an autonomous AI agent worked to break into our lab. We became the first to identify the exact model behind a live attack Lior Finkelshtein