EchoGram: The Attack That Can Break AI Guardrails
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5 Articles
By Cédric LEFEBVRE, Head of Cybersecurity and IA at Custocy Large language models (LLM, for Large Language Models) such as ChatGPT, Claude or Gemini, have revolutionized access to information and technical assistance, thanks to their ability to understand natural language and generate quality text, [...] The post IA generative and offensive cybersecurity: when LLM fall into the wrong hands appeared first on ChannelNews.
EchoGram: The Attack That Can Break AI Guardrails
EchoGram is a new attack that can silently flip AI guardrail decisions and bypass safety checks.
EchoGram Flaw Bypasses Guardrails In Major LLMs – Hackread – Cybersecurity News, Data Breaches, Tech, AI, Crypto And More - Cybernoz - Cybersecurity News
New research from the AI security firm HiddenLayer has exposed a vulnerability in the safety systems of today’s most popular Large Language Models (LLMs) like GPT-5.1, Claude, and Gemini. This flaw, discovered in early 2025 and dubbed EchoGram, allows simple, specially chosen words or code sequences to completely trick the automated defences, or guardrails, meant to keep the AI safe. What is EchoGram and How Does it Work? For your information, L…
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