Microsoft Exchange Server Security Advisory

Multiple critical and high-severity vulnerabilities have been found in Microsoft Exchange Servers. This vulnerability can be exploited by an attacker to bypass the SmartScreen user experience and attackers to take control of affected servers, steal data, or disrupt operations. The Uganda National CERT and Coordination Center (CERT.UG/CC) strongly advises all System and Network admins to review and implement the appropriate fix. The details of the updates can be found here.