Do you use Microsoft Exchange? Hackers are actively exploiting a new zero-day flaw

Microsoft warns of a new zero-day vulnerability that leaves Exchange open to hackers.
Windows Report

Exchange Server 2016 And 2019 Hit By Critical OWA Vulnerability

Microsoft warned Exchange Server customers about critical OWA vulnerability CVE-2026-42897 affecting on-premises deployments.
ZDNet

Everything you need to know about the Microsoft Exchange Server hack

Update 26.3.2024: While not on the same scale as 2021's Microsoft Exchange Server hack (see below this update), security problems impacting Exchange Server have reemerged. In March 2024's monthly ...
Ars Technica

Consquences of a "test" Exchange install on an AD domain? Preservation of test accts?

I want to test an Exchange 2003 implementation on our Win 2000 AD domain. I was thinking of firing up Exchange 2003 on a Virtual Server 2005 VM session (although I could also use a old physical ...