April 2021,

With the release of the April 2021 security updates, Microsoft has released fixes for 108 vulnerabilities in Microsoft products. Of these 108 vulnerabilities, 19 are classified as Critical 88 as Important and 1 as Moderate.

March 2021,

With the release of the March 2021 security updates, Microsoft has released fixes for 89 vulnerabilities in Microsoft products. Of these 89 vulnerabilities, 14 are classified as Critical and 75 as Important.

March 2021,

Microsoft released security updates on Tuesday, March 2, 2021, for multiple Zero-Day vulnerabilities impacting on-premises versions of the Microsoft Exchange Server.

February 2021,

With the release of the February 2021 security updates, Microsoft has released fixes for 56 vulnerabilities in Microsoft products. Of these 56 vulnerabilities, 11 are classified as Critical, 43 as Important and 2 as Moderate.

January 2021,

With the release of the January 2021 security updates, Microsoft has released fixes for 83 vulnerabilities in Microsoft products. Of these 83 vulnerabilities, 10 are classified as Critical and 73 as important.