LOADING N0PERM…
Free and open-source implementation of the OpenPGP standard (RFC 4880). Allows secure file encryption, digital signatures, and public key ring management.
A standard CRYPTOGRAPHY utility used across offensive reconnaissance, packet forensics, and defensive system administration.
Direct visibility into network interfaces, protocol frames, access controls, or filesystem structures without graphical overhead.
During live system triage, initial reconnaissance, forensic capture inspection, or baseline configuration auditing.
# Debian / Ubuntu
sudo apt install gnupg
# macOS
brew install gnupgKey management and signature verification:
- Generate modern Ed25519 keypair: gpg --full-generate-key
- Sign and encrypt file for recipient: gpg --encrypt --sign --recipient user@example.com sensitive.txt
- Verify signature of release binary: gpg --verify release.tar.gz.sig release.tar.gz
- Export public key: gpg --armor --export user@example.com > public.key