Microsoft Office 365 email encryption could expose message content Jan 1, 1990 • PfiatDe Microsoft Office 365 email encryption could expose message content https://www.bleepingcomputer.com/news/security/microsoft-office-365-email-encryption-could-expose-message-content/ https://labs.withsecure.com/advisories/microsoft-office-365-message-encryption-insecure-mode-of-operation …