Peerbox
P2P encrypted messaging over Tor. No server, no spam, no compromise.
PeerBox is the first fully functional P2P messaging system. Messages travel directly between machines via SSH over Tor Hidden Services. No central server, no intermediary, no account required. Local data is encrypted in AES-256 via gocryptfs with self-destruct after five failed password attempts. Messages are signed and encrypted with GPG. Only explicitly accepted contacts can reach you, making spam structurally impossible. Runs on Debian-based distros with a fully automated installer....