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.
Remember: The weakest link in communication is often the human. Stay vigilant.