The United States and a coalition of its allies, including the EU, Britain and NATO, have formally accused China and its authorities of a large-scale hacking campaign to break into Microsoft Exchange servers. Let me remind you that these attacks have been going on since the beginning of 2021 and are targeted tens of thousands… Continue reading US and UK accused China for attacks on Microsoft Exchange servers
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Epsilon Red ransomware threatens Microsoft Exchange servers
Sophos experts have discovered the Epsilon Red ransomware that exploits vulnerabilities in Microsoft Exchange servers to attack other machines on the network. Experts write that the malware is based on many different scripts, and Epsilon Red operators use a commercial remote access utility in attacks. Epsilon Red was discovered last week while investigating an attack… Continue reading Epsilon Red ransomware threatens Microsoft Exchange servers