Comodo Group developed and distributed Comodo Internet Security(CIS), it is a free internet security suite that has an antivirus program, personal firewall, sandbox. Currently, the stable version 10 is released. It has many features like secure shopping, prevention of malware during online transactions.

2. IdenTrust:

IdenTrust is bank consortium to provide public key certificate authority for secure application provider.

3. Symantec:

Symantec software company provides software for security, storage backup and offer professional services to supports its software and also provide certification authority.


GlobalSign is founded in Belgium in 1996. It is a web trust certificate authority and provides identity services. It provides organization to deploy secure e-services.

5. Digicert:

Digicert is SSL certificate authority company. It verifies the authentication of secure websites.

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