Microsoft says hackers are exploiting critical zero-day bugs to target Windows and Office users

Critical security flaws targeting Windows and Office users allow hackers to take complete control of a victim's computer by clicking a malicious link or opening a file. Patch now.

Microsoft Store Outlook add-in hijacked to steal 4,000 Microsoft accounts

The AgreeTo add-in for Outlook has been hijacked and turned into a phishing kit that stole more than 4,000 Microsoft account ...
CSO Online

Windows shortcut weaponized in Phorpiex-linked ransomware campaign

Researchers revealed a Phorpiex-distributed phishing campaign using malicious LNK files to deploy Global Group ransomware ...

Once-hobbled Lumma Stealer is back with lures that are hard to resist

“LummaStealer is back at scale, despite a major 2025 law-enforcement takedown that disrupted thousands of its command-and-control domains,” researchers from security firm Bitdefender wrote. “The ...