How does large enterprise deal with everchanging modern IAM requirements? The answer to this question is quite complicated because over time, once popular mechanisms become outdated and insecure. At the same time, modern applications have much broader, specific IAM requirements. This session will explore how If P&C Insurance went through more than 10 years of different IAM solutions. The past few years have been devoted to migrating from a simple open source IDP to a modern solution, mitigating security issues and providing extensive IAM functionality.