Proton — Exploit

Avoid clicking unexpected links in emails, even from seemingly secure providers.

Shift the tone (e.g., for developers or simpler for general users). Proton Exploit

Proton Mail XSS Vulnerability: A Deep Dive into the 2022 Exploit Avoid clicking unexpected links in emails, even from

Ensure you are using the latest version of any Proton applications. Avoid clicking unexpected links in emails

After researchers disclosed the bug in June 2022, Proton developed and deployed a fix by early July 2022.