Microsoft has rushed out emergency updates to address four zero-day flaws affecting Microsoft Exchange Server versions 2013, 2016, and 2019. Threat actors have been observed exploiting the ...
Chinese state-sponsored hackers have attacked on-premises versions of Microsoft Exchange Server using zero-day exploits in an effort to obtain long-term access to victim environments. The Redmond ...
Microsoft says that Exchange Server versions 2013, 2016, and 2019 are impacted, but not Exchange Online — details on the patches are available at this link. Microsoft also published an extensive ...
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