For data security measures, hybrid event platforms prioritize the protection of attendee information through several strategies. These include employing end-to-end encryption for data transmission, adhering to international standards such as GDPR for data protection, and implementing strong authentication mechanisms. Additionally, many platforms offer features for data access control and audit logs to monitor and manage data security effectively, ensuring that user information remains safe and compliance requirements are met. In my experience it is best to choose a hybrid event platform that is either ISO 27001 or SOC2 certified.