Hi Diksha Yadav,
You can set up access policies in Azure Key Vault, use Azure's Role-Based Access Control, configure Azure Bastion to restrict access based on user roles, enable Just-In-Time access, and monitor and audit access using Azure Monitor and Azure Security Center. This ensures compliance and security.
Please refer the below documentation for more information
https://learn.microsoft.com/en-us/azure/key-vault/general/assign-access-policy?tabs=azure-portal
https://learn.microsoft.com/en-us/azure/bastion/
https://learn.microsoft.com/en-us/azure/role-based-access-control/
https://learn.microsoft.com/en-us/azure/security/fundamentals/log-audit
Please let me know if you have any querry.