Attackers have not waited for Exploit Wednesday; the Microsoft Windows zero-day attacks have already started. Here’s what you need to know and do.

Now that Windows 10 has reached the end of support, it's increasingly appealing to cybercriminals. While upgrading is recommended, you don't have to switch immediately—here's how you can keep your ...

Now Microsoft has confirmed three zero-day Windows security bypass vulnerabilities, users are warned to get their update groove on ASAP.

With Microsoft set to stop security updates for Windows 10 in October — unless you pay extra — security is top of mind for many businesses and individual users right now. And whether you’re planning ...

Important security updates have been released for Exchange Server, Hyper-V, Office, and Windows, among others. There are already attacks.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Unpatched systems are a ticking time bomb.

A hacking campaign took just days to exploit a newly disclosed security vulnerability in Microsoft Windows version of WinRAR, researchers at Check Point have said. The attackers leveraged ...

Windows Security does more than just basic virus protection. It guards against phishing, blocks ransomware, and prevents malicious apps from running. However, these features aren't easy to ...

Attackers abused a signed but long-revoked EnCase Windows kernel driver in a BYOVD attack to terminate all security tools.

Microsoft has issued emergency security fixes for Windows and Office after confirming hackers were actively exploiting multiple zero-day vulnerabilities, some of which allow one-click attacks that can ...