Russia-Aligned Hackers Use GuardBreaker Prompt Injection to Disrupt AI Malware Analysis

Russia-Aligned Hackers Use GuardBreaker Prompt Injection to Disrupt AI Malware Analysis

Russia-aligned operators are testing a new way to make artificial intelligence overlook malicious code. The technique, called GuardBreaker, hides a safety-sensitive request inside an otherwise ordinary script comment, hoping that an AI code scanner refuses to continue its work. The activity was observed during an early-stage intrusion against a target in Ukraine. The VBScript was […]

GuardBreaker: Derailing AI-assisted malware analysis with a code comment

LLM-based code scanners won’t help attackers build a nuclear weapon, but that refusal could work in their favor Read more →

GuardBreaker: Derailing AI-assisted malware analysis with a code comment #AI - National Cyber Security Consulting

LLM-based code scanners won’t help attackers build a nuclear weapon, but that refusal could work in their favor 10 Sep 2026  •  , 4 min. read Malware developers have long adapted their code and tactics to the defenses and scrutiny that are likely to stand in their way. Using various evasion and anti-analysis methods, they […] Thank you for subscribing to our RSS feed!