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SSL Certificate: signal.org

🟢 Valid Certificate
Common Namesignal.org
IssuerGoogle Trust Services
Issuer CNWE1
Valid FromJul 7 16:16:49 2026 GMT
Valid UntilOct 5 17:16:42 2026 GMT (82 days left)
Serial NumberA440C36FE4841AA51318A0D4B17EDDD4
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and signal.org's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Signal website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.