Washington — The Department of Homeland Security remains officially shut down since funding ran out at 12:01 a.m. on Saturday, after Congress failed to pass a bill to fund its operations before a ...

Another shutdown for parts of the federal government has begun as a fight over proposed restrictions on President Donald Trump's immigration enforcement agenda drags on. Funding for the Department of ...

Another shutdown for parts of the federal government is expected this weekend as lawmakers debate new restrictions on President Donald Trump's immigration enforcement agenda. Funding for the ...

Researchers discover exploitable agentic AI technologies from ServiceNow and Microsoft. Securing agentic AI is already proving to be extremely challenging. Cybersecurity pros should adopt a "least ...

People are getting used to strange visitors from deep space, so the latest one, 3I/ATLAS, was supposed to be a closed case. The Asteroid Terrestrial-impact Last Alert System (ATLAS) in Chile found the ...

A faint interstellar object detected in July 2025 has quietly reshaped how scientists and security planners view threats from deep space, after analysts concluded it passed hundreds of millions of ...

Add Yahoo as a preferred source to see more of our stories on Google. President Volodymyr Zelensky announced on Jan. 5 that Vasyl Maliuk will step down as head of Ukraine's Security Service (SBU) but ...

KYIV — Ukrainian President Volodymyr Zelensky on Monday dismissed Vasyl Maliuk, the powerful head of the nation’s security services and the architect of Operation Spiderweb, one of the most audacious ...

OpenAI launched its AI browser, ChatGPT Atlas, allowing AI agents to access web pages and assist users with tasks such as editing emails. However, this innovation comes with heightened cybersecurity ...

The Social Security Administration’s claims that its customer service has shown significant improvement are accurate, a government oversight group reported Monday, but critics argue the report’s ...

According to @cryps1s, OpenAI is advancing AI security by deploying automated red teaming strategies to strengthen ChatGPT Atlas and similar agents against prompt injection attacks. The company’s ...

According to @gdb, OpenAI published a post detailing how it continuously hardens ChatGPT Atlas and other agents against novel prompt-injection attacks. source: Greg Brockman on X; OpenAI post ...