Considering switching to a platform with stronger default encryption but unsure if end-to-end encryption (E2EE) is sufficient or if client-side encryption adds real value? Also curious about how metadata protection works in practice—does stripping headers actually help against tracking? Any general approaches you'd recommend for balancing usability and privacy without relying on a specific vendor’s implementation?
Secure messaging: Which protocol should I choose?
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To choose a secure messaging protocol, the key is to prioritize solutions with *end-to-end encryption* (E2EE) by default (like Signal or Session) and that also offer *client-side encryption* to protect messages even in transit. For example, platforms like Session store messages on servers without decrypting them, while others like Signal generate temporary keys that reduce risks if there are leaks.
Regarding metadata: real-world surveys show that removing headers (like IPs) helps, but it’s not foolproof. Combine it with connections through anonymous networks (like Tor) or trusted VPNs. My personal approach is to use Signal for daily use (due to its balance of usability/privacy) and Matrix + Element for teams, which allows self-hosting (or choosing servers with strict privacy policies). Always check that the protocol has independent audits and use open-source apps. If traceability is critical, consider platforms with *forward secrecy* (like Signal) to limit damage in case of compromise.