Everything you need to know about the Microsoft Exchange Server Zero-Day Vulnerabilities

On March 2, Microsoft announced a threat group, HAFNIUM, is actively exploiting four zero-day vulnerabilities in their Exchange Servers.  Microsoft has released out-of-band security updates (CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065), enabling attackers to take access email accounts and run malware on the server without even knowing any valid account credentials. Threat actors are exploiting a […]

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