pgp two-factor authentication 3

https://thedarknetmarketbeginnersnotes.silverstonebrief.com/posts/a-practical-darknet-market-for-beginners-what-you-need-to-know-before-your-first-purchase

PGP two-factor authentication combines the classic encryption tool with an extra layer of security, requiring both your private key password and a one-time code from an authenticator app or hardware token. This setup guards against unauthorized access even if your key file is stolen, making it popular for securing email communications and software releases among security-conscious users.