Tag Archives: frontier models
New AI Executive Order Implements National Security Vetting for Frontier Models
President Trump’s new AI executive order establishes a 30-day cybersecurity review process for frontier models to address national security risks and offensive AI capabilities. Continue reading
Frontier AI cyber security: GPT-5.5 and Claude Mythos Clear Offensive Benchmarks
The UK AI Security Institute warns of rapid shifts in frontier AI cyber security after GPT-5.5 and Claude Mythos successfully cleared the sophisticated TLO offensive cyber-attack benchmark. Continue reading
Frontier AI Cybersecurity: House Committee Deems Models Offensive Threats
A classified briefing highlights critical Frontier AI cybersecurity risks as Claude Mythos and GPT-5.4-Cyber demonstrate the ability to exploit zero-day vulnerabilities in power grids. Continue reading
Claude Mythos Model: Anthropic Investigates Major Unauthorized Access Incident
Anthropic has launched an investigation into reports that unauthorized users gained access to the restricted Claude Mythos model through a third-party vendor environment. Continue reading