More details of the source code stolen from a Cisco server last week are coming to light, including which IOS modules were targeted. About 800M bytes of code is suspected to be stolen, and Cisco is ...

Ethical hacking might sound like a contradiction in terms, but it’s actually an important tool when it comes to an organization's cyber security. An ethical hacker, also known as a white hat hacker, ...

A threat actor has leaked the complete source code for the first version of the HelloKitty ransomware on a Russian-speaking hacking forum, claiming to be developing a new, more powerful encryptor. The ...

Update, July 22, 2025: This story, originally published on July 20, has been updated with an expert counterpoint to the idea that it’s the delivery mechanism being what’s important in the latest ...