Microsoft has pulled the 2024 Exchange security updates released during this month's Patch Tuesday because of email delivery ...

Microsoft has disclosed a high-severity Exchange Server vulnerability that allows attackers to forge legitimate senders on ...

Flawed patch stops on-premises, hybrid server transport rules in their tracks for some Microsoft is pausing the rollout of an Exchange security update after it became clear that the patch could break ...

A new report from the Acronis Threat Research Unit has uncovered a vulnerability in Microsoft Exchange Online settings that ...

The Redmond, Wash.-based tech giant is confirming two zero-day vulnerabilities found in popular Exchange. Microsoft has confirmed the existence of two zero-day vulnerabilities in Microsoft Exchang ...

The Zero Day Quest event also gives participants an exclusive chance to qualify for an invite-only onsite hacking event in ...

High-profile vulns in NTLM, Windows Task Scheduler, Active Directory Certificate Services and Microsoft Exchange Server ...

If your business or organization uses Microsoft's Exchange Online to handle your mass email messages. The bad news is that the company is going to place limits on the number of emails sent to ...

It’s been another busy Patch Tuesday for system administrators, with Microsoft releasing updates for nearly 100 ...

The attack targeted Microsoft Exchange servers, affecting at least 30,000 organisations globally. Western security services believe it signals a shift from a targeted espionage campaign to a smash ...