dual-use technology AI News & Updates

OpenAI Restricts Access to GPT-5.5 Cyber Tool Despite Criticizing Anthropic's Similar Approach

OpenAI is limiting access to its new cybersecurity tool, GPT-5.5 Cyber, releasing it only to "critical cyber defenders" through an application process, despite CEO Sam Altman previously criticizing Anthropic for taking the same approach with its Mythos tool. The tool can perform penetration testing, vulnerability identification, and malware reverse engineering, with concerns about potential misuse by malicious actors. OpenAI is consulting with the U.S. government to eventually expand access to verified cybersecurity professionals.

NSA Deploys Anthropic's Unreleased Mythos AI Model for Cybersecurity Despite Pentagon Supply Chain Dispute

The National Security Agency is reportedly using Anthropic's Mythos Preview, a frontier AI model designed for cybersecurity that was withheld from public release due to its offensive capabilities. This occurs amid a conflict where the Department of Defense labeled Anthropic a "supply chain risk" after the company refused unrestricted Pentagon access and declined to enable mass surveillance and autonomous weapons applications.

U.S. Treasury and Federal Reserve Push Major Banks to Test Anthropic's Mythos Cybersecurity Model Despite Ongoing Government Conflict

Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell encouraged major bank executives to use Anthropic's new Mythos AI model for detecting security vulnerabilities, with several major banks now reportedly testing it. This comes despite Anthropic's ongoing legal battle with the Trump administration over DoD supply-chain risk designation and concerns about the model being exceptionally capable at finding vulnerabilities. U.K. financial regulators are also discussing risks posed by Mythos.

Defense Tech Startup Mach Industries Develops AI-Native Autonomous Weapons Systems

Ethan Thornton, CEO of Mach Industries, is building decentralized, AI-native defense technologies including autonomous weapons systems since launching from MIT in 2023. The company represents a new wave of startups integrating AI directly into military capabilities and dual-use technologies.