Microsoft has confirmed a new issue causing newly introduced Windows security warnings to display incorrectly when opening ...
Defender is 'usually sufficient,' it says in a blog post that might rile up the antivirus industry.
Security researchers have been warning for some time about the “Windows Defender security warning” scam, where The Windows Defender alert appears in the browser but is actually a fake, designed to ...
The BlueHammer, RedSun and UnDefend flaws put all Windows users at risk since they turn the operating system’s antivirus ...
Microsoft explains if Windows 11 needs third-party antivirus in 2026 as Defender matches top tools and AI-driven threats ...
To address this, Microsoft has invested significant effort into Microsoft Defender (formerly Windows Defender), the antivirus ...
Threat actors are abusing external Microsoft Teams collaboration to impersonate IT helpdesk staff and convince users to grant ...