OpenPGP

Noun · Security & Infosec

Definitions

  1. An open standard for encrypting and signing data with public-key cryptography, commonly used for secure email, file encryption, and key distribution. OpenPGP defines how keys, signatures, and encrypted messages are formatted and exchanged across compatible tools.

    In plain English: An open cryptography standard for encrypting and digitally signing messages or files.

    Example: "The security team used OpenPGP to exchange sensitive incident notes with an external researcher without relying on the mail provider."

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