Microsoft spots LLM-obfuscated phishing attack

Cybercriminals are increasingly using AI-powered tools and (malicious) large language models to create convincing, error-free emails, deepfakes, online personas, lookalike/fake websites, and malware. There’s even been a documented instance of an attacker using the agentic AI coding assistant Claude Code (along with Kali Linux) for nearly all steps of a data extortion operation. More recently, Microsoft Threat Intelligence spotted and blocked an attack campaign delivering an LLM-obfuscated malicious attachment. The phishing campaign and the LLM-obfuscated … More → The post Microsoft spots LLM-obfuscated phishing attack appeared first on Help Net Security.
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