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Guidance for responders: Investigating and remediating on-premises Exchange Server vulnerabilities | MSRC Blog
Guidance for responders: Investigating and remediating on-premises Exchange Server vulnerabilities | MSRC Blog This guidance will help customers address threats taking advantage of the recently disclosed Microsoft Exchange Server on-premises vulnerabilities CVE-2021-26855, CVE-2021-26858, CVE-2021-26857, and CVE-2021-27065, which are being exploited. We strongly urge customers to immediately update systems. Failing to Read more…