One-Click Microsoft Exchange On-Premises Mitigation Tool
https://msrc-blog.microsoft.com/2021/03/15/one-click-microsoft-exchange-on-premises-mitigation-tool-march-2021/
Microsoft Explains Authentication Issues with Azure Active Directory
https://www.documentcloud.org/documents/20515443-authentication-errors-across-multiple-microsoft-services-tracking-id-ln01-p8z
JavaScript Less Side-Channel Exploits
https://arxiv.org/abs/2103.04952
