Microsoft exposes a cryptojacking campaign using SEO poisoning and ScreenConnect to target high-performance PCs, with ...

PCWorld outlines 10 free cybersecurity methods to protect Windows PCs from hackers, including password managers, two-factor authentication, and proper account management. These security practices ...

In 2026, the battle for digital privacy has moved from a niche concern to a daily necessity. Apple’s iOS 26 has hardened App Tracking Transparency with new developer constraints, while Microsoft Edge ...

Update: Added Microsoft's statement to the end of the first section of this article. Microsoft Defender is detecting legitimate DigiCert root certificates as Trojan ...

Microsoft fixed a Defender false positive that flagged legitimate DigiCert certificates as malware, disrupting Windows trust stores for some IT teams. A Microsoft Defender update turned trusted ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why.

Microsoft confirmed a Windows zero-click flaw tied to an incomplete patch is being exploited, putting credentials at risk for unpatched users. A Windows patch closed one door but left another cracked ...

Microsoft claims Windows Defender is all the protection you need. I've been testing antivirus software for decades, and the evidence—not to mention the threats it can't protect you from—says otherwise ...

Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus program on your Windows 11 or Windows 10 PC, your PC is using it right now.

Fox Tempest is a financially motivated threat actor operating a malware‑signing‑as‑a‑service (MSaaS) used by other ...

Bill Ackman said Pershing Square began accumulating shares in February after Microsoft's stock declined following its fiscal second-quarter earnings report. The hedge fund manager said investors have ...