runZero Presents runZero 5.0: Exposure Management Built for the AI-Attack Era

The new release accelerates the journey from initial discovery to verified remediation, empowering defenders to "Win by ...
The EconomistOpinion

To keep on top of AI, shift from minimising risk to managing it

Outdated regulation could be as big a threat as the technologies it is supposed to govern, write Gus O’Donnell and Sharon ...
Cybernews

You can't patch a jailbreak: security experts say US government is asking Anthropic for the impossible

The White House reportedly wants Anthropic to make Fable 5 jailbreak-proof. Security experts say that's impossible – and warn ...
CSO Online

5 AI risk management frameworks for shoring up key gaps

A new generation of AI-specific frameworks has arisen to help take the sting out of AI-related governance, security, or ...
Gizmodo

Anthropic Apologizes For One of the Guardrails on Its Fable 5 Model, and Will Change It

Fable 5 is a nerfed version of Anthropic's Mythos model. Turns out it was actually too nerfed, and the company is sorry. Reading time 2 minutes Anthropic’s Fable 5 model is the nerfed version of ...
Wall Street Journal

Anthropic’s New Fable AI Model Is Met With User Backlash Over Restrictions

Anthropic is finally giving the public a taste of its next-generation model, but its blunt safety barriers are angering some artificial-intelligence developers and users—and feeding a growing debate ...
Reuters

Microsoft limits employee use of Anthropic's Claude Fable 5 over data retention concerns, The Verge reports

June 10 (Reuters) - Microsoft (MSFT.O), opens new tab is limiting employees' use of Anthropic's Claude Fable 5 because of the AI startup's new data retention requirements, The Verge reported on ...
cybermagazine

Fable & Mythos 5: Anthropic's Mythos Class Models Explained

Claimed to be the world’s most powerful cybersecurity model, Claude Mythos 5 is released via Project Glasswing, while Fable 5 is available to the public Anthropic took great care to keep Claude Mythos ...
MacRumors

Anthropic Launches Claude Fable 5, Its First Public Mythos-Class Model

Anthropic today announced the launch of Claude Fable 5, a Mythos-class model that it says is safe for general use. According to Anthropic, Fable 5's capabilities exceed those of any model it has made ...
CNET

Anthropic's Claude Fable 5 Is the First Mythos-Level AI Model You Can Actually Use

If you want to test out Fable 5 without paying extra, you need to try it before the end of the month. Katelyn is a reporter with CNET covering artificial intelligence, including chatbots, image and ...
Wall Street Journal

Anthropic Releases New ‘Mythos-Class’ Model to General Public With Guardrails

Anthropic said its powerful new AI model, Mythos, could be dangerous in the wrong hands. WSJ’s Nicole Nguyen explains why and shares some cybersecurity tips for the average tech user. Photo: Sean ...
techtimes

Anthropic Launches Claude Fable 5: Most Powerful Public Model, Gated by Safeguards

Anthropic launched Claude Fable 5 on June 9, 2026, calling it the most capable model it has ever released to the general public. Alongside it, the company released Claude Mythos 5 for a small group of ...