Want to check your infrastructure for recent #ExchangeServer OOB CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065 vulnerabilities IOCs? No problem, check out this ready-to-use PowerShell script from Microsoft CSS engineers on GitHub https://t.co/IaOecZOD8k https://t.co/K0uhblodnT
from ArtyomSinitsyn
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