If Proton Pass users were allowed to share two-factor authentication (2FA) codes through secure links, this would significantly enhance usability and security; otherwise, a nonsecure medium may be used to share the 2FA.

Feature Overview:
1. Secure Sharing of 2FA Codes:
▪ Enable users to share 2FA codes securely with trusted contacts via a time-limited, encrypted link.
▪ Ensure the recipient can access the shared 2FA code only once or for a limited period, enhancing security.

Benefits:
• Enhanced Security: Users can collaborate or assist others without compromising their security credentials by allowing secure sharing.
• Convenience: Simplifies the process of sharing access, especially when quick collaboration is needed.