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What is your preferred method of #2factorauthentication ? 🔑📱

Tuta offers full support for #U2F & #TOTP to keep your account secure! 🔒

👉 https://tuta.com/blog/posts/why-u2f-is-important


Why U2F is important: How it works and why you need it.

FIDO U2F is important to secure your authentication process. It protects your account from malicious take-over, including phishing. Make sure you never lose access to your online identity!
Tutanota

  • U2F Security Keys (34%, 125 votes)
  • TOTP Authenticator Apps (57%, 207 votes)
  • Email Verification Codes (2%, 10 votes)
  • SMS Verification Codes (5%, 18 votes)
360 voters. Poll end: 2 months ago

#totp #2FactorAuthentication #u2f

@pink
"Push": Das klingt proprietär und fühlt sich für mich eh etwas gruselig an...

Solange aber ein "#TOTP: Time-Based One-Time Password Algorithm" gemäß #RFC6238 zum Einsatz kommt, sollte man das Verfahren mit jedem passenden Tool bestreiten können. Wozu gibt es offene Standards? 😉

https://datatracker.ietf.org/doc/html/rfc6238

RFC 6238 - TOTP: Time-Based One-Time Password Algorithm

TOTP: Time-Based One-Time Password Algorithm (RFC 6238)
datatracker.ietf.org
#RFC6238 #totp @pink

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