Bleeping Computer

Microsoft Teams to protect against malicious URLs, dangerous file types

Microsoft recently revealed that it's enhancing protection against dangerous file types and malicious URLs in Teams chats and channels. "Microsoft Teams now blocks messages containing weaponizable ...
Ars Technica

Microsoft warns that the powerful XCSSET macOS malware is back with new tricks

Microsoft said it has detected a new variant of XCSSET, a powerful macOS malware family that has targeted developers and users since at least 2020. The variant, which Microsoft reported Monday, marked ...
TechRepublic

Android Malware Exploits a Microsoft-Related Security Blind Spot to Avoid Detection

Android Malware Exploits a Microsoft-Related Security Blind Spot to Avoid Detection Your email has been sent .NET MAUI’s hidden danger Bypassing security Malware’s evolving tactics The blob advantage ...

Is turning off Windows Security a bad idea in 2026? A PC expert's bottom line

Toggle the Real-time protection switch off. You may receive a User Account Control (UAC) prompt asking if you want to allow the change to occur. Select Yes. When you're ready to turn system protection ...
Hosted on MSN

Dangerous ‘NotDoor’ Malware Turns Microsoft Outlook Into a Secret Backdoor

A powerful new malware has been discovered, and it is already raising alarms across NATO-based countries. The malware is called “NotDoor”, and experts say it has been linked to the Russia-backed ...
CSOonline

XCSSET macOS malware reappears with new attack strategies, Microsoft sounds alarm

The updated malware, which spreads via infected Xcode projects, introduces advanced evasion tactics and persistence mechanisms to bypass security defenses. Microsoft has warned that a new variant of ...