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SSL Certificate: sso.sch.gr

🟢 Valid Certificate
Common Namesso.sch.gr
OrganizationGreek School Network
IssuerHellenic Academic and Research Institutions CA
Issuer CNHARICA Institutional TLS RSA 2
Valid FromNov 11 12:00:35 2025 GMT
Valid UntilNov 11 12:00:35 2026 GMT (153 days left)
Serial Number1620031C1700835C6E9D430EF2343ED0
🌐 Subject Alternative Names (1)
ℹ️ About SSL Certificates

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

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