DearCry Ransomware Targets Unpatched Exchange Servers
Data Breach Today
MARCH 12, 2021
On-Premises Exchange Servers May Have Been Hacked Since January, Experts Warn Attackers wielding DearCry - aka DoejoCrypt - ransomware have begun to exploit the serious proxy-logon flaw in unpatched versions of Microsoft Exchange running on premises. The vulnerability is one of four zero-day flaws patched last week by Microsoft, which APT attackers began exploiting in January.
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