🆕 blog! “Some minor bugs in Proton's new Authenticator app”

I maintain a a test-suite for TOTP codes. It contains a bunch of codes which adhere to the specification, some of which stretch it to breaking point, and some that are completely invalid. These codes are a good starting point for checking whether a 2FA / MFA app works correctly.

Proton …

👀 Read more: https://shkspr.mobi/blog/2025/08/some-minor-bugs-in-protons-new-authenticator-app/
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#2fa#CyberSecurity#MFA#Proton #totp