The Hacker News: Buggy Microsoft Outlook Sending Encrypted S/MIME Emails With Plaintext Copy For Months

The Hacker News: Buggy Microsoft Outlook Sending Encrypted S/MIME Emails With Plaintext Copy For Months. “Beware, If you are using S/MIME protocol over Microsoft Outlook to encrypt your email communication, you need to watch out. From at least last 6 months, your messages were being sent in both encrypted and unencrypted forms, exposing all your secret and sensitive communications to potential eavesdroppers.”