prompt injection
Prompt Injection: An Intractable Challenge in Persistent-Memory LLMs > Prompt injection may be fundamentally unsolvable in today’s LLMs. > LLMs process sequences of tokens, but there is no mechanism to mark tokens with privilege levels. Every proposed solution opens up new injection vectors: > - Delimiter? Attackers simply include
LLM security
2025-10-19 · Jilin Rethinking AI Safety Evaluation We may have been using the wrong approach to evaluate LLM safety. > Key Insight: This study tested 12 defense methods — almost all failed. It’s truly rare to see OpenAI, Anthropic, and Google DeepMind — three major competitors — jointly publish a paper on security
LLM security
Machine Heart Report > This study tested 12 LLM defense methods — most failed against adaptive attacks. It is rare to see OpenAI, Anthropic, and Google DeepMind — three fierce competitors — co-author a paper on evaluating security defenses for large language models (LLMs). Apparently, when LLM safety is at stake, rivalry can
LLM security
# 2025-10-12 12:02 Beijing --- ## JADES Framework: A Transparent, Reliable, and Auditable Standard for Jailbreak Evaluation   Developed collaboratively by researchers from the **Helmholtz Center for Information
LLM security
From 600M to 13B LLM — Just 250 Documents Can Implant a Backdoor Date: 2025-10-10 11:45 Beijing --- Key Insight Hacking large language models (LLMs) may be far easier than previously believed. Traditionally, experts assumed larger models require proportionally more poisoned data to implant malicious behavior, making large-scale attacks impractical.