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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.

Hackers are now exploiting the zero-day Windows vulnerability that a Google engineer took public last week, Microsoft confirmed today. Although Microsoft did not share details of the attack, other ...

Five critical flaws in Dell laptops allow attackers to bypass Windows login, get admin control, and install undetectable malware. Vulnerabilities exploit Dell ControlVault hardware, impact business ...

All modern Windows PCs come with Microsoft Defender built in. For the unaware, this tool is Windows’ native antivirus. Over time, it has matured into a reliable security tool capable of blocking a ...

Microsoft has released its April 2025 Patch Tuesday update, which fixes 134 malicious bugs across its systems—including one zero-day exploit. Windows and Microsoft users should ensure their devices ...

A new version of the Coyote banking trojan is targeting Windows users in Brazil, and it uses an insidiously novel technique. Security researchers at Akamai report that this malware takes advantage of ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, May 15, 2025: This story, originally published May 14, ...

One incredibly popular Windows tools has recently been updated to address a zero-day exploit that could give bad actors a chance to install malware on devices running older versions of the app. The ...