100+ Tech Giants Warn AI Cyberattacks Imminent

OpenAI published an open letter signed by over 100 companies, including Anthropic, Google, Microsoft, Amazon, and major banks, warning that AI-enabled cyberattacks will surge within months. Hospitals, water plants, and internet infrastructure are flagged as highest-risk targets. The letter calls on organizations, vendors, governments, and AI developers to act urgently across specific fronts. Critics note the warning carries no deadlines or spending commitments, and some observers point out that many signatories already sell AI security products they are now urging others to adopt.