Deux failles critiques dans Microsoft Defender, l'antivirus intégré à Windows, sont activement exploitées par des pirates.

À partir de juin 2026, des certificats de sécurité intégrés à des millions de PC sous Windows vont expirer. Pas de panique : ...

Microsoft Defender (Sécurité Windows) fait du bon boulot pour protéger Windows 11, mais il lui arrive de se montrer un peu trop zélé. Certains logiciels pourtant parfaitement légitimes peuvent être ...

On Wednesday, Microsoft started rolling out security patches for two Defender vulnerabilities that have been exploited in ...

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

PCWorld outlines five essential Windows Defender configuration changes to optimize security and performance on new Windows PCs. Key adjustments include disabling redundant system tray icons, turning ...

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 ...

An Iowa public defender will receive a $125,000 settlement from the state after being fired for online comments. The attorney, Maria Ruhtenberg, was initially fired for posts she made following the ...

When you launch Windows Security on Windows 11, you may see a message You’re using other antivirus providers. This prevents you from activating the Real-time protection of Windows Defender against ...

Land Rover is working on an all-electric version of the Defender due in 2025, per a recent report by British outlet Auto Express. The electric Defender will have around 300 miles of range and is ...

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 ...