Websites prove their identity via security certificates. %1$S does not trust %2$S because its security certificate issuer is unknown, the certificate is self-signed, or the server is not sending the correct intermediate certificates.
Le sitos web prova lor identitate via certificatos de securitate. %1$S non fide %2$S perque le emissor de su certificato de securitate es incognite, le certificato es auto-signate, o le servitor non invia le certificatos intermedie correcte.