Page 22 - Exchange Server News Today

Every second Tuesday of the month for the last 20 years or so, Microsoft has released a new salvo of security updates for its widely popular (and...

A new data wiper found, and security updates released for Windows and Citrix products.

Long-awaited security fixes for ProxyNotShell and Mark of the Web bypasses are part of a glut of actively exploited zero-day vulnerabilities and other critical flaws that admins need to prioritize in the coming hours.

November 2022 Patch Tuesday is here, with fixes for CVE-2022-41091, CVE-2022-41049, CVE-2022-41128 and other actively exploited bugs.

Microsoft has released security updates to address two high-severity Microsoft Exchange zero-day vulnerabilities collectively known as ProxyNotShell and exploited in the wild.

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15 of the 85 vulnerabilities addressed in the October Patch Tuesday are rated Critical in severity, while two are zero-day bugs, one of which is being actively exploited in the wild.

There is a new exploit, ProxyNotShell, being exploited in the wild to take advantage of the recent Microsoft exchange vulnerabilities.

One PrivEsc bug exploited in the wild.