A week after Microsoft announced that its widely used email server program had been hacked, experts are not encouraged by what they have found. “In short, it's gotten really messy,” said Katie Nickels ...

IT pros may face deadlines after some recent Exchange team announcements regarding Exchange Online. The to-do list for IT pros potentially includes the July 15, 2023 deprecation of the Remote ...

A new ransomware gang known as LockFile encrypts Windows domains after hacking into Microsoft Exchange servers using the recently disclosed ProxyShell vulnerabilities. ProxyShell is the name of an ...

Microsoft has pulled Microsoft Exchange Server's August security updates from Windows Update after finding they break Exchange on non-English installs. On August 8th, Microsoft released new Exchange ...

Microsoft has confirmed two unpatched Exchange Server zero-day vulnerabilities are being exploited by cybercriminals in real-world attacks. Vietnamese cybersecurity company GTSC, which first ...

Get the latest federal technology news delivered to your inbox. The Cybersecurity and Infrastructure Security Agency issued an emergency directive Thursday instructing agencies to take immediate ...

Microsoft addressed five critical security vulnerabilities in its September Patch Tuesday update, along with two "important"-rated zero-days under active attack in the wild. In total, Microsoft ...

I've moved the last of the mailboxes from Exchange 2007 to our fancy new Exchange 2010 server. The Exchange 2007 has only the PF database left. It is not on the new 2010 server. We do not use PF ...

Ok, I installed a 2-node Active/Passive Exchange 2000 server cluster. Ran forestprep and domainprep before installation of Exchange 2000 Enterprise Server. That's pretty much it. It's a fresh ...

Microsoft is advising Exchange Server administrators to remove some of the endpoint antivirus exclusions that the company’s own documentation recommended in the past. The rules are no longer needed ...

If you are still running and patching an on-premises Exchange server, you need to opt into a major protection that Microsoft is rolling out to its customers. Microsoft has rolled out a new feature ...