Certificates issued by GeoTrust, RapidSSL, Symantec, Thawte, and VeriSign are no longer considered safe because these certificate authorities failed to follow security practices in the past.
Le certificatos emittite per GeoTrust, RapidSSL, Symantec, Thawte e VeriSign non es plus considerate secur perque iste autoritates de certification ha fallite de sequer le practicas de securitate in le passato.