Government of the Republic of Trinidad and Tobago
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Securing the Nation's Digital Infrastructure

TTCSIRT- 391.03.17.21: TTCSIRT ADVISORY- MICROSOFT RELEASES EXCHANGE ON-PREMISES MITIGATION TOOL

Microsoft has released the Exchange On-premises Mitigation Tool (EOMT.ps1) that can automate portions of both the detection and patching process. Microsoft stated the following along with the release: “[the tool is intended] to help customers who do not have dedicated security or IT teams to apply these security updates. The United States of America’s Cybersecurity and Infrastructure …

TTCSIRT-390.03.03.21:TTCSIRT ADVISORY – Critical Microsoft Exchange Server Security Updates

Updated for March 12, 2021 Microsoft has released out-of-band security updates to address multiple vulnerabilities affecting Microsoft Exchange Server 2013, 2016, and 2019. The United States Cyber and Infrastructure Security Agency (CISA) reports that successful exploitation of these vulnerabilities allows an attacker to execute arbitrary code on vulnerable Exchange Servers, enabling the attacker to gain …