In the era of artificial intelligence, the use of large language models (LLMs) is increasing rapidly. These models offer amazing opportunities but also introduce new privacy and security challenges. One of the essential security measures to address these challenges involves securing access to the LLMs so that only authorized individuals have access to data and permissions to perform any action. This can be achieved using identity and access management (IAM).Identity and access management act as a security guard for critical data and systems. This approach operates just like a physical security guard who controls who can enter a building and who has access to security camera footage. When entering a building, security guards can ask for your identity, where you live, etc. They can also keep an eye on your activity around or inside the building if they see something suspicious. Similarly, identity and access management ensure that only authorized individuals can enter and access large language models. IAM also keeps a log of user activities to identify suspicious behavior.