OpenAI, Google Lead Industry Call for Stronger AI Cyber Defenses

Generative AI is becoming a dual-use cybersecurity tool, capable of finding vulnerabilities and automating parts of an attack as well as helping defenders respond. As models gain stronger reasoning and autonomous operating abilities, rogue or misused AI agents could lower the cost of sophisticated intrusions and accelerate attacks on energy, finance, communications and other critical infrastructure. The industry warning reflects mounting concern that existing defenses may not keep pace with machine-speed threats.

OpenAI has launched a collective cyber-defense initiative backed by more than 100 technology and security companies, including Anthropic, Google and Microsoft. In an open letter, the signatories warned that increasingly capable AI systems can perform damaging tasks in real corporate environments and called for immediate cooperation between governments and the private sector. Their proposals include broader threat-intelligence sharing, AI-native defensive tools and cross-industry response mechanisms designed to identify and contain autonomous attacks before they spread.