Microsoft on Wednesday acknowledged that a newly disclosed critical security flaw in Exchange Server has been actively exploited in the wild, a...
Researchers have identified 140+ webshells launched against 1,900 unpatched Microsoft Exchange servers. The Cybersecurity & Infrastructure Security Agency (CISA) issued an urgent...
Following Microsoft’s release of out-of-band patches to address multiple zero-day flaws in on-premises versions of Microsoft Exchange Server, the U.S. Cybersecurity and...