Catalin Cimpanu on Twitter: "Security researcher Orange Tsai published today details on ProxyRelay, the fourth major vulnerability he found in Exchange servers. Previous include: -ProxyLogon -ProxyOracle -ProxyShell Blog: https://t.co/XxHFpqRaL2 Demo here: https://t.co/58BddTYSuc" / Twitter
https://twitter.com/campuscodi/status/1582459815531466753