DigiCert

Websites show a padlock, software installers show a verified publisher and corporate email can be signed, and behind many of those signals sits a certificate authority. DigiCert is one of them. Its own pages say it has served customers since 1999 and that more than 125,000 customers, including over 90 percent of the Fortune 500, rely on it.

Intelligent Trust across agents, models and content

The company frames its work as Intelligent Trust and now applies it to AI. Home page items include AI Trust Manager, which it says helps discover shadow AI, give agents a verifiable identity and enforce policy, and a partnership item about AI Passports with NVIDIA. The same page lists message integrity, connected device identity, machine identity, secure software, AI agents and content provenance as the areas where it binds identity to things that need it.

DigiCert ONE and the certificate lifecycle

DigiCert ONE is presented as the platform that unifies PKI, DNS and certificate lifecycle management. The stated benefits are visibility into every certificate, automation so renewals are not manual, unification against certificate sprawl, assisted insight and readiness for post-quantum cryptography. Alongside it the company sells certificates directly: TLS and SSL certificates, code signing certificates and S/MIME certificates for verified email. Its about page adds that staff take part in the CA/Browser Forum, IETF and ETSI, which set standards for identity and encryption.

People and places

The about page names Amit Sinha as chief executive, and lists a chief product officer, chief revenue officer, chief financial officer, chief technology officer, chief trust officer and others. It describes its people as working from Lehi, London, Sunnyvale and Singapore, among other places. The home page cites 99.99 percent uptime since 1999, three billion identities secured and service in 180 countries, and a Forrester study figure of 312 percent return on investment for DigiCert ONE.

Key facts

Founded: Serving customers since 1999, per its home page Offices named: Lehi, London, Sunnyvale, Singapore People: Amit Sinha, Chief Executive Officer; Jason Sabin, Chief Technology Officer Customers: More than 125,000, including over 90% of the Fortune 500 (company statement) Products or Services: DigiCert ONE, TLS/SSL certificates, code signing certificates, S/MIME certificates, AI Trust Manager, DNS and PKI management Website: digicert.com