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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.
Nation-State Attackers Sharpen Focus on Governments, NGOs
New data from Microsoft shows that Nobelium, Thallium, and other nation-state attack groups are increasingly focusing on government agencies and NGOs.
Microsoft Warns of Ongoing Nobelium Supply Chain Attacks
Microsoft said that the threat group has used phishing and password-spraying attacks to compromise at least 14 IT service providers this year.
Microsoft Fixes Actively Exploited Windows Zero-Day
Microsoft issued a fix for a use-after-free Windows vulnerability that was being leveraged in attacks, as part of its October Patch Tuesday roundup.
Attackers Tied to Iran Targeting Office 365 in Password Spraying Campaign
A new group with ties to the Iranian government is conducting a password-spraying campaign against Office 365 accounts.