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SSL Certificate: sei.df.gov.br

🟢 Valid Certificate
Common Name*.sei.df.gov.br
OrganizationSECRETARIA DE ESTADO DE ECONOMIA DO DF
IssuerSectigo Limited
Issuer CNSectigo Public Server Authentication CA OV R36
Valid FromJul 17 00:00:00 2025 GMT
Valid UntilJul 17 23:59:59 2026 GMT (38 days left)
Serial NumberE53C21CDDD72289B8246018CF153B902
🌐 Subject Alternative Names (2)
*.sei.df.gov.brsei.df.gov.br
ℹ️ About SSL Certificates

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

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