How does crypto.com use QR codes for 2FA to enhance user security?

3 answers

• Abhishek ThakurDec 27, 2023 · 2 years ago
  Crypto.com employs QR codes for 2FA as an additional layer of security for its users. When enabling 2FA, users can scan the QR code provided by the platform using a compatible authenticator app. This app generates a unique code that changes every few seconds, which the user must enter along with their password to log in. By using QR codes, crypto.com ensures that only the user with physical access to the device can generate the correct code, reducing the risk of unauthorized access.
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• Thybo PurcellNov 14, 2025 · 6 months ago
  QR codes are used by crypto.com to enhance user security through 2FA. When setting up 2FA, users can scan the QR code displayed on the crypto.com website using a 2FA app on their smartphone. This app then generates a time-based one-time password (TOTP) that the user must enter along with their password when logging in. This adds an extra layer of security by requiring both something the user knows (password) and something the user has (smartphone with the 2FA app).
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• Perry LemmingJul 04, 2020 · 6 years ago
  Using QR codes for 2FA is a common practice in the cryptocurrency industry, and crypto.com is no exception. By implementing this security measure, crypto.com ensures that even if a user's password is compromised, an attacker would still need physical access to the user's smartphone to generate the correct 2FA code. This significantly reduces the risk of unauthorized access to the user's account and enhances overall security.
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