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Nutex Health has informed the SEC that it recently detected unauthorized access and data exfiltration. The post Sensitive Information Exposed in Nutex Health Data Breach appeared first on SecurityWeek.
The company says the breach stemmed from a systemic failure of alignment and security, and has taken measures to prevent agents from independently orchestrating complex cyberattacks. The post OpenAI: Agent behavior that led to Hugging Face intrusion formed in May appeared first on CyberScoop.
A memecoin, a manifesto, and a week of daily leaks — but to researchers, it’s a familiar extortion playbook with an unusually large audience. The post The GTA VI leaks are breaking the internet. Security researchers have seen this before. appeared first on CyberScoop.
Joshua Culver, aka “Maverick Young,” is accused of imitating the head of the NSA’s Tailored Access Operations unit during a time it wasn’t called that. The post Arrested man allegedly impersonated NSA elite hacking unit, Supreme Court chief justice appeared first on CyberScoop.
Agency red-teamers got initial access to both organizations they tested, but one quickly isolated and shut down the attempts from going further. The post Water sector passes, government sector fails attempts to spot and halt simulated CISA attack appeared first on CyberScoop.
A cyberattack that British officials privately link to Iran forced a small UK power generator offline for four days in July 2026, in what security researchers describe as the first confirmed case of an Iran-linked group successfully knocking a UK energy asset out of service. The incident, first reported by The Telegraph and the Financial…
In July, an unreleased OpenAI model broke out of a restricted environment, figured out how to get access to the internet, allowed AI agents to talk to each other using a secret “message board,” and hacked into the internal systems of a different AI lab, Hugging Face. It took nearly two weeks for OpenAI to…
A 26-year-old Canadian man once described as one of the most consequential cybercrime threat actors of 2024 has pleaded guilty to computer fraud and conspiracy to hack and extort more than 165 organizations that used the cloud data storage provider Snowflake. Connor Riley Moucka, of Kitchener, Ontario, also admitted to stealing call and text history…
The Cybersecurity and Infrastructure Security Agency (CISA) has issued a postmortem on a data leak in which a contractor published dozens of internal CISA credentials — including AWS Govcloud keys — in a public GitHub repository for almost six months before being notified by KrebsOnSecurity. Experts say the gaps identified in the agency’s initial response…
The models responsible for last month’s agent hack of Hugging Face had been inadvertently trained to cheat and to communicate with each other, according to an OpenAI technical report released today. The hack, which a group of agents undertook to find solutions for a cybersecurity test that they were stuck on, has confirmed some experts’…
