Major cybersecurity firm says new AI models uncovered 8x more flaws
Palo Alto Networks, using advanced AI models like Anthropic's Mythos Preview and OpenAI's GPT-5.5-Cyber, discovered 75 vulnerabilities in its products within a month, a significant increase from its usual rate. These models were particularly effective at chaining multiple flaws into working exploit paths, highlighting a coming "vulnpocalypse" in cybersecurity. The company stresses that human expertise remains crucial, but advises organizations to adopt a four-pronged defense strategy against AI-assisted attacks.
https://www.axios.com/2026/05/13/palo-alto-networks-mythos-gpt-cybersecurity