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Cuba Ransomware Exploits Microsoft Exchange Flaws
Ransomware actors have increasingly shifted their tactics to exploit flaws as part of their initial infection vector.
Attackers Exploit Known Microsoft Exchange Server Flaws to Hijack Emails
Cybercriminals are using the known ProxyLogon and ProxyShell vulnerabilities to hijack email threads in malware attacks.
Microsoft Fixes Actively Exploited Exchange Server Bug
The Exchange Server flaw is one of 55 vulnerabilities fixed in Microsoft's Patch Tuesday update.
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.
Lemon Duck Botnet Shifts Tactics in Microsoft Exchange Server Attacks
The Lemon Duck cryptocurrency-mining botnet was seen behind a spike of April attacks exploiting the Microsoft Exchange server ProxyLogon flaw.