Hello again! While at the Workplace Ninja UK event, I also caught a fantastic session on Privileged Identity Management (PIM) in Microsoft Entra ID (formerly Azure Active Directory). If you’re managing a Microsoft 365 environment, PIM is your secret weapon for keeping those powerful admin accounts under control.

Our guide for this session was Christian Decker, a Microsoft MVP for security and a true expert in the M365 space. He’s seen it all when it comes to managing admin access, and he shared some invaluable insights.

Why PIM is a Must-Have

Admin accounts are the keys to the kingdom in your M365 environment. If they fall into the wrong hands, it’s game over. PIM helps you minimize that risk by:

• Just-in-Time Access: Instead of having admin accounts active all the time, PIM lets you grant access only when it’s needed. This drastically reduces the window of opportunity for attackers.
• Approval Workflows: You can set up PIM to require approval before someone can activate an admin role. This adds an extra layer of security and accountability.
• Multi-Factor Authentication (MFA): PIM can enforce MFA for admin role activation, making it much harder for attackers to impersonate legitimate users.
• Auditing and Reporting: PIM keeps detailed logs of who activated what roles and when. This is essential for incident response and compliance.

Christian’s Pro Tips for PIM

Christian shared a ton of practical advice based on his years of experience. Here are a few gems:

• Separate Accounts: Always use separate accounts for everyday work and admin tasks. This helps prevent accidental misuse of admin privileges.
• Role-Based Groups: Instead of assigning roles directly to users, create groups and assign roles to those groups. This makes it easier to manage permissions at scale.
• Time-Limited Activation: Don’t let admin roles stay active indefinitely. Set time limits so that access expires automatically.
• Regular Reviews: Periodically review who has access to what roles. Remove any unnecessary permissions to keep your environment tidy.

PIM in Action: A Real-World Example

Christian walked us through a real-world scenario where PIM saved the day. A company had been compromised, but because they were using PIM, they were able to quickly identify the affected accounts and revoke their admin access. This limited the damage and allowed them to recover much faster.

My Key Takeaways

PIM might seem a bit daunting at first, but it’s well worth the effort. By implementing PIM and following best practices, you can significantly reduce the risk of a security breach and ensure that your M365 environment stays safe and sound.

If you’re looking to up your M365 security game, I highly recommend diving into PIM. And be sure to check out Christian’s website for more resources and tips!

Have you implemented PIM in your organization? What benefits have you seen? Share your thoughts in the comments below!