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Cybersecurity

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NYSE Says It Used Anthropic’s Mythos AI to Find and Fix Cyber Flaws

The disclosure prompts scrutiny over transparency and oversight of private AI programs that secure critical financial infrastructure.

Z.ai Releases GLM-5.3, an Open‑Weights Coding Model That Finds Vulnerabilities

Bitcoin Red Team Uses Moonshot Kimi to Flag Nearly 8,000 Issues in Open‑Source Projects

Dimon Recruits CEOs to Recenter Alliance for Critical Infrastructure on AI Risk

OpenAI Builds GPT-Red to Hunt Prompt‑Injection Flaws

US Lifts Export Restrictions on Anthropic’s Mythos and Fable

OpenAI Unveils GPT-5.6 Tiers as Government Limits Early Access

U.S. Government Secures Staggered, Approved Rollouts of Frontier AI Models

OpenAI Limits Access to New GPT‑5.6 at U.S. Request as IPO Plans Face Pressure

Ent Raises $100 Million Seed to Build Intent‑Aware Endpoint Security

Anthropic Releases Public Claude Fable 5 While Reserving Less‑Restricted Mythos 5 for Partners

Anthropic Opens Fable 5 to the Public With Safeguards and Keeps Higher‑Power Mythos 5 for Vetted Partners

CrowdStrike Stock Slips After Strong Quarter as Mythos-Driven Demand Faces a Revenue Lag

ECB Urges Banks to Boost Cyber Defenses Over Fast-Moving AI Threats

Anthropic to Brief Global Financial Watchdogs on Risks From Claude Mythos

German Warnings Mount Over Anthropic’s Claude Mythos as U.S. Weighs Pre‑Release Reviews

Google Says It Foiled AI-Built Zero-Day Before Attack Launched

OpenAI Rolls Out GPT-5.5-Cyber to Vetted Defenders in Limited Preview

Pentagon Brings Commercial AI Into Top-Secret Networks With Seven-Company Deals

New Tests Show Anthropic’s Mythos Can Automate Sophisticated Hacks as AI-Driven Intrusions Surge