OpenAI issues call for 'collective action' on cyber defense: 'We have a limited window'

OpenAI and more than 100 organizations, including rival Anthropic, Microsoft, Google, and Amazon Web Services, issued an open letter calling for collective action to strengthen cyber defenses, warning that AI-enabled cyber attacks will become more widespread and sophisticated in the coming months. OpenAI CEO Sam Altman described a recent security breach as 'the first security incident that I have felt very viscerally.' The letter urges governments, cybersecurity companies, and AI labs to share threat intelligence, tools, and playbooks to protect essential services.

OpenAI says there's a "limited window to strengthen cyber defenses." More than 100 organizations joined OpenAI in an open letter calling for companies and governments to strengthen cybersecurity defenses before it's too late. Of particular note, rival Anthropic https://www.businessinsider.com/sam-altman-dario-amodei-anthropic-openai-rivalry-timeline-2026-2 is one of the signatories, a sign that even the two biggest AI companies can find common ground. "In the coming months, AI-enabled cyber attacks will become far more widespread and sophisticated as models around the world become increasingly capable," the company wrote in an open letter. "The companies and public services our communities depend on—from hospitals to water treatment plants to the infrastructure that powers the internet—are at risk." The letter comes as OpenAI continues to disclose information about how rogue agents broke out of what was presumed to be a secure testing environment before hacking into Hugging Face https://www.businessinsider.com/hugging-face-could-be-acquired-13-billion-2026-8 in search of answers to cheat on internal testing. OpenAI CEO Sam Altman https://www.businessinsider.com/sam-altman had portrayed the breach as a watershed moment. "This is the first security incident that I have felt very viscerally," Altman said during a recent interview. The letter lays out suggestions for organizations, cybersecurity companies, governments, and frontier AI companies. The recommendations include calling on governments to better fund cyber defense, asking cybersecurity companies to share "threat intelligence and tested playbooks," and urging AI labs to "share tools, playbooks, and credible threat assessments" with those who need it the most. "We call on leaders across industry and government to bring the full weight of their technology, resources, and expertise to this effort," the letter reads. "Put cyber-capable AI in the hands of defenders, starting with the teams protecting essential services." Other notable tech signatories include Microsoft, Google, Amazon Web Services, Oracle, Cisco, IBM, and CrowdStrike. Hugging Face, the victim of OpenAI's breach, also signed. A number of notable companies are also part of the group, including Citi, General Motors, Visa, Capitol One, Mastercard, and Citadel. You can read the full open letter here https://openai.com/collective-cyberdefense/ .