Hello @Vinod Survase , there are many strategies and resources to protect Entra ID (formerly Azure AD) high privileged accounts. Please take a look to the following as a starting point:
- What is Microsoft Entra Privileged Identity Management?
- How it works: Microsoft Entra multifactor authentication
- What is Conditional Access?
- What is Zero Trust?
- Best practices for Microsoft Entra roles
- What is Microsoft Defender for Identity?
- Security best practices for application properties in Microsoft Entra ID
- Resource isolation with multiple tenants
- Best practices for all isolation architectures
Let us know if you need additional assistance. If the answer was helpful, please accept it and rate it so that others facing a similar issue can easily find a solution.