A week ago, the security researcher who goes by “Nightmare Eclipse” published information about RoguePlanet, a zero-day ...
Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too ...
Microsoft has confirmed CVE-2026-50656, the RoguePlanet Defender zero-day that can grant SYSTEM privileges on Windows 10 and ...
Morning Overview on MSN
Microsoft is racing patches for two Defender zero-days attackers used to escalate privileges, the irony being the flaws sit inside Windows’ own antivirus
Two zero-day flaws in Microsoft Defender, the antivirus engine built into every Windows installation, are already being ...
Microsoft has confirmed an emergency security update as CISA warns that two new Defender zero-days are being exploited by attackers.
Recently, Microsoft delivered its latest Defender patches for Windows 11 ISOs. These definitions are released from time to time alongside the general security updates available during Patch Tuesday.
A researcher known as "Nightmare Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, dubbed "RedSun," in the past two weeks, protesting how the company works ...
Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...
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