Microsoft is working on a fix for two zero-day exploits that are being actively exploited in the wild - but temporary fixes are already available.

Microsoft has acknowledged that the newly patched critical Exchange Server vulnerability (CVE-2024-21410) has been exploited in the wild.

Squirrelwaffle, Microsoft Exchange Server vulnerabilities exploited for financial fraud Unpatched servers have been used to twist corporate email threads and conduct financial theft.

The security problem affects organizations with a hybrid Exchange environment, running applications in both on-premises servers and Microsoft's cloud.

The Cybersecurity and Infrastructure Security Agency (CISA) and Microsoft late Wednesday warned that a new high-severity vulnerability in Microsoft Exchange could let hackers pivot from the on ...

The Cybersecurity and Infrastructure Security Agency (CISA) and Microsoft on Tuesday updated their mitigation guidance for a high-severity flaw in Exchange Server.

“Microsoft is investigating two reported zero-day vulnerabilities affecting Microsoft Exchange Server 2013, 2016, and 2019,” the Redmond, Wash.-based company said in its post.

Microsoft rolled out eight security bulletins that encompassed 18 vulnerabilities and their patches, seven of which the company dubbed "critical." ...

Microsoft has released its May set of security patches, fixing critical bugs in Windows, Office and Exchange.

Microsoft added that an attacker would need authenticated access to the vulnerable Exchange server in order to trigger either of these vulnerabilities.

Microsoft has released Customer Guidance for Reported Zero-day Vulnerabilities in Microsoft Exchange Server. According to the blog post, “Microsoft is aware of limited targeted attacks using the two ...