Starting in March, Frontline Worker and Kiosk–only mailboxes lose EWS access Microsoft is getting serious about the end of ...

Microsoft is working on a fix for a known issue that might prevent customers from configuring Exchange Online mailboxes in Outlook for Windows. Microsoft announced today that it will retire Client ...

Microsoft gave notice this week that it's planning to disable the use of the Transport Layer Security (TLS) 1.0 and TLS 1.1 security protocols for Exchange Online customers that use Post Office ...

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 ...

Microsoft Exchange customers have been warned about a new high-severity vulnerability, which could allow an attacker to escalate privileges within an organization’s connected cloud environment. The ...

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 has received FISMA certification for its cloud computing data centers, a key step toward gaining customers in the federal government market that has been infiltrated by rival Google. However ...

Microsoft Corp. is investigating reports that attackers are exploiting two previously unknown vulnerabilities in Exchange Server, a technology many organizations rely on to send and receive email.

A Chinese hacking group has breached the email accounts of more than two dozen organizations worldwide, including U.S. and Western European government agencies, according to Microsoft. Today's ...