Secure Communication Channels

Last updated: May 2026

This section covers secure email, XMPP, and encrypted messaging. Proper communication security is essential for protecting your privacy.

Recommended Tools

• Email: ProtonMail, Tutanota (use PGP for extra security).
• XMPP: Conversations (Android), Gajim (desktop) with OMEMO encryption.
• Signal: For phone‑to‑phone encrypted communication.
• IRC over Tor: For real‑time chat with anonymity.
• Session: Decentralized messenger with onion routing.

Best Practices

• Always encrypt your communications with PGP or OMEMO, regardless of the platform.
• Never discuss sensitive information without encryption.
• Use ephemeral messages when possible (messages that self‑destruct).
• Regularly rotate your communication channels and identities.
• Verify identities using PGP fingerprints or out‑of‑band verification.

Common Threats

• Man‑in‑the‑middle attacks: Always verify keys.
• Metadata collection: Even encrypted messages reveal who you talk to.
• Malware: Keep your devices updated and use secure OS.
• Social engineering: Never give out personal information.