More than 100 organizations call for collective AI cyber defense
OpenAI published a joint letter signed by more than 100 organizations, including Anthropic, Google, Microsoft, and AWS, calling for an immediate shift toward AI-enabled defense. It asks leaders to fix high-risk weaknesses, enforce least privilege, test continuously, share threat intelligence and playbooks, fund access and training, and make defensive capacity and accountable agent identities available to critical organizations.
Why it matters: The letter aligns frontier labs, cloud providers, security vendors, infrastructure operators, and public-interest groups around a common defensive agenda, creating a useful checklist for procurement and oversight discussions.