This is useful further detail on Google’s new system for spreading the benefits of end-to-end encrypted e-mail via #gmail to more message recipients. I have further thoughts #E2EE
https://arstechnica.com/security/2025/04/are-new-google-e2ee-emails-really-end-to-end-encrypted-kinda-but-not-really/
All organisations need mechanisms to give authorised staff access to other staff members’ communications. How else would they cope with staff on sick or holiday leave? Or regulatory record-keeping requirements? Or just basic backup, without complex additional key management? This should be indicated to the sender, but I don’t otherwise see problems here.
Sigh. continues… https://eupolicy.social/@1br0wn/114284422620834599
UPDATE: it’s the former. Google says: “When the recipient has S/MIME configured, Gmail sends an #E2EE email via #SMIME (just like it does today).” https://workspace.google.com/blog/identity-and-security/gmail-easy-end-to-end-encryption-all-businesses
@1br0wn Has anyone been make out what it means in practice for "recipient to have S/MIME configured" wrt Gmail?
All I can find in Google's current docs are some extremely baroque steps that need to be taken by administrators of _every sending workspace_ to send S/MIME to external recipients.
Also: this sounds like it will revive the battle to have eIDAS issuers as trusted roots. Google's current S/MIME trust list (https://support.google.com/a/answer/7448393?hl=en) is pretty narrow.