Security

Database of companies using various security tools such as MailChannels, Mimecast, Proofpoint, etc., Database of companies using various SSL tools such as Comodo, DigiCert, GeoTrust, GlobalSign, Symantec etc., List of IT Security Heads, List of CTO's, List of CIO's, List of Web Security Heads, List of Network Security Heads, List of companies which do not have SSL certificates, List of companies which have unsecured websites.