Open Sezam

Open Sezam is a cybersecurity software company that protects digital identities and access against modern threats (phishing, fraud and hybrid attacks) using an AI-augmented Zero Trust approach.

They offer a sovereign security software suite (GDPR, NIS2 and AI Act compliant) including:

• AuthSezam®: passwordless Zero Trust authentication with continuous risk control and phishing resistance.
• SmartSezam®: AI-driven behavioral analytics that detects fraud and advanced threats using digital twins of users and attackers.
• SmartSezam H®: an AI platform to anticipate, understand and respond quickly to information and hybrid attacks (disinformation, reputational threats).

In short, Open Sezam secures identities, access and critical decisions using Zero Trust and explainable AI.