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167 results for tag Microsoft:

Phishing Attacks Abuse Microsoft OAuth Implementations

Starting in February 2020, attackers have leveraged weaknesses that occur “by design” in OAuth 2.0 implementations from Microsoft and GitHub.

Oauth, Oauth Phishing, Microsoft

Microsoft Seizes Sites From Chinese APT Group

Microsoft has disrupted "a key piece of infrastructure" used by the China-based threat group known as Nickel or APT15.

Microsoft, Cybercrime

Malware Samples Target Windows Installer Flaw

Researchers have uncovered malware samples that are targeting a local privilege escalation flaw in Windows Installer.

Windows, Microsoft, Zero Day

Microsoft Fixes Actively Exploited Exchange Server Bug

The Exchange Server flaw is one of 55 vulnerabilities fixed in Microsoft's Patch Tuesday update.

Microsoft, Microsoft Exchange, Patch Tuesday

Vulnerable Microsoft Exchange Servers Hit With Babuk Ransomware

An emerging threat called Tortilla has been exploiting vulnerabilities in Microsoft (MS) Exchange servers hit with Babuk ransomware.

Ransomware, Microsoft Exchange, Microsoft