Category: Former certificate authorities

RSA Security
RSA Security LLC, formerly RSA Security, Inc. and doing business as RSA, is an American computer and network security company with a focus on encryption and encryption standards. RSA was named after t
Gen Digital
Gen Digital Inc. (formerly Symantec Corporation and NortonLifeLock) is a multinational software company co-headquartered in Tempe, Arizona and Prague, Czech Republic. The company provides cybersecurit
DigiNotar
DigiNotar was a Dutch certificate authority owned by VASCO Data Security International, Inc. On September 3, 2011, after it had become clear that a security breach had resulted in the fraudulent issui
Verisign
Verisign Inc. is an American company based in Reston, Virginia, United States that operates a diverse array of network infrastructure, including two of the Internet's thirteen root nameservers, the au
TokenEx
TokenEx is a cloud-based data security company, headquartered in Tulsa, Oklahoma. The company was founded in 2010 by Alex Pezold. It provides services for coupling tokenization (data security), encryp
Equifax
Equifax Inc. is an American multinational consumer credit reporting agency headquartered in Atlanta, Georgia and is one of the three largest consumer credit reporting agencies, along with Experian and
Thawte
Thawte Consulting (pronounced "thought") is a certificate authority (CA) for X.509 certificates. Thawte was founded in 1995 by Mark Shuttleworth in South Africa. As of December 30, 2016, its then-pare