Add Yahoo as a preferred source to see more of our stories on Google. Cybersecurity firm F5 Networks says government-backed hackers had “long-term, persistent access” to its network, which allowed ...

Cybersecurity and network security company F5 said Wednesday that nation-state hackers broke into its systems this summer, successfully exfiltrated files and stole some of its source code. Why it ...

Suspected Russian government hackers behind a massive intrusion of government and private company networks were able to gain access into Microsoft’s source code, a key building block for software or ...

On May 15, Coinbase revealed that criminals had stolen personal data from tens of thousands of customers—the biggest security incident in the company’s history, and one that is poised to cost it as ...

Google says adversaries are now “increasingly leveraging generative AI across multiple stages of the attack lifecycle,” from researching targets to drafting phishing messages and troubleshooting ...