Palo Alto Networks Warns AI Cyberattacks Will Be 'New Norm' Within Months — Found 75 Bugs Using Frontier Models

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Palo Alto Networks discovered 75 vulnerabilities in its own products using Anthropic's Mythos and OpenAI's GPT-5.5-Cyber — seven times the normal monthly rate. CTO Lee Klarich warned companies have a 3-to-5 month window before attackers broadly gain access to frontier AI cyber capabilities, calling on organizations to deploy automated detection, patch vulnerabilities proactively, and reduce internet-facing exposure immediately.