Exchange Server Emergency Mitigation Service
It has been a tough few months for Microsoft. After the SolarWinds/NOBELLIUM attacks, Microsoft Exchange customers were afflicted with a slew of vulnerabilities. In March 2021, the ProxyLogon vulnerability emerged, followed by an exploit that surfaced in April 2021 called NSA Meeting. In August 2021, Orange Tsai released a series of new vulnerabilities called ProxyOracle and ProxyShell, followed by the discovery of another Proxy flaw, dubbed ProxyToken.