PGP two-factor authentication 2

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PGP two-factor authentication combines the cryptographic security of Pretty Good Privacy with an additional layer of verification, like a time-based one-time password or hardware token. It's a way to protect your private key—even if someone gets ahold of your passphrase, they still can't decrypt your messages without the second factor. This setup isn't the most common, but for journalists or activists who need to lock down their communications, it offers real peace of mind against targeted atta…