Tag: Microsoft Exchange

Microsoft is investigating an issue that is preventing users in the Asia Pacific region from accessing Exchange Online and Microsoft ...

A new malware dubbed 'ProxyShellMiner' exploits the Microsoft Exchange ProxyShell vulnerabilities to deploy cryptocurrency miners throughout a Windows domain to ...

Microsoft IIS is a web server software that acts as a web server and a web app hosting platform for ...

Play ransomware operators target Exchange servers using a new exploit chain that bypasses Microsoft’s mitigations for ProxyNotShell vulnerabilities.

Proof-of-concept exploit code has been released online for two actively exploited and high-severity vulnerabilities in Microsoft Exchange.

Microsoft has shared mitigations for two new Exchange zero-day vulnerabilities, but researchers warn that the mitigation is far from enough.

An advanced persistent threat (APT) group dubbed ToddyCat has been targeting Microsoft Exchange servers throughout Asia and Europe for more ...

Microsoft researchers have observed BlackCat ransomware gang targeting unpatched Exchange servers to compromise organizations worldwide.

Microsoft has rolled out an emergency fix that addresses the Y2k22 bug that is breaking email delivery on on-premise Microsoft Exchange ...

Guardicore security researcher Amit Serper has discovered a severe design bug in Microsoft Exchange’s autodiscover. The flaw has caused the Autodiscover ...