Anthropic says these fallbacks occur in fewer than 5% of sessions, meaning most users will effectively interact with the full Mythos-class model during ordinary use. Early testing by security ...

PHILADELPHIA (WPVI) -- The Free Library of Philadelphia is kicking off its "summer quest" program to encourage kids to read, create and explore. Mayor Cherelle Parker was on hand for Tuesday's launch ...

The video explains how the Stuxnet worm allegedly sabotaged Iran’s Natanz uranium enrichment facility by secretly taking control of centrifuges and making them speed up and slow down until they failed ...

Data breaches, ransomware and phishing attacks are top of mind among chief executives at some of the world’s largest companies, surpassing worries over business risks posed by the war in the Middle ...

DELANO, Minn. — A suspected ransomware attack on the Delano Public School District led to canceled classes across the district on Wednesday. Early Tuesday morning, Superintendent Matt Schoen says ...

AI company Anthropic is enabling users previewing Claude Mythos to share their cybersecurity findings with other organizations. Here are six things to know about the development and what it means for ...

A nationwide cyberattack on the Canvas learning platform knocked thousands of students offline Wednesday, affecting school districts and universities across North Texas. Frisco ISD, ...

OpenAI said GPT-5.5-Cyber, a variation of its latest AI model, is rolling out in a limited preview capacity to vetted cybersecurity teams. The model is trained to be more permissive on ...

Last month, Anthropic made a big deal about the supposedly outsize cybersecurity threat represented by its Mythos Preview model, leading the company to restrict the initial release to “critical ...

Like Anthropic’s Mythos, GPT-5.5-Cyber will first be released to ‘trusted’ entities. Like Anthropic’s Mythos, GPT-5.5-Cyber will first be released to ‘trusted’ entities. is a London-based reporter at ...

OpenAI on Tuesday announced the next phase of its cybersecurity strategy and a new model specifically designed for use by digital defenders, GPT-5.4-Cyber. The news comes in the wake of an ...

WINONA, Minn. — The Minnesota National Guard's Cyber Protection Team is assisting Winona County following a "cyber incident" that was first identified on April 7. County officials said the source of ...