U.S. access and identity management giant Okta says hackers stole data about all of its customers during a recent breach of its support systems, despite previously stating that only a fraction of customers were affected. Okta confirmed in October that a hacker used a stolen credential to access its support case management system and steal customer-uploaded session tokens that could be used to break into the networks of Okta customers. Okta told TechCrunch at the time that around 1% of customers, or 134 organizations, were affected by the breach.