Key Points
How to implement limited admin sessions for your client’s enterprise
- Implement Temporary Admin Access Policies: Establish a scalable, time-limited admin access policy to strengthen MSP security and compliance.
- Adopt the Principle of Least Privilege: Use temporary, just-in-time (JIT) admin sessions to minimize the risk of compromised credentials.
- Define Access Tiers and Governance: Set clear policy principles, access tiers, and approval workflows for different task durations and ensure all sessions are logged and auditable.
- Automate Access Approvals and Expiry: Utilize PowerShell scripts or integrated MSP platforms to automate account creation, privilege revocation, and notifications.
- Leverage Privileged Access Management (PAM): Integrate scoped, time-bound permissions using PAM tools aligned with IAM best practices.
- Conduct Regular Reviews and Reporting: Schedule routine reviews and generate detailed reports on admin access requests, expirations, and anomalies to reduce risks and improve accountability.
Enacting a temporary admin access policy across your clients will enhance the security and reputation of your managed service provider (MSP) business. This guide provides a practical, scalable framework that can be adapted to enforce and oversee time-limited administrative access across client environments, improving security in line with best practices without affecting operational flexibility.
Why you need to provide temporary admin rights
Persistent admin accounts with long-lived sessions are a common vector for cyberattacks. A single credential leak or hijacked session could lead to immediate and irreversible damage or data loss. Tightly scoped and time-limited administrative sessions mitigate this, granting access only to the required administrative functionality for a reasonable duration, preventing the credentials or session from being used for unintended purposes after the task at hand has been completed.
Implementing a temporary admin rights policy recognizes the principle of least privilege, and keeps you ready for compliance audits for privacy and security frameworks that require that you take all reasonable measures to protect sensitive data.
Core components and steps for building your temporary admin access policy
Providing scoped access to administrative functionality does not have to impact productivity, provided it is properly planned and implemented using automation, tiered policies, and with clear governance. The steps below provide a framework for this that you can build on to create your own policy that meets your MSP’s and clients’ requirements.
Step 1: Define policy principles and access tiers
Just-in-time (JIT) access is the standard for granting temporary admin privileges, applying them only when they are required. When creating your policy, decide on tiered durations for common tasks (e.g., a short session is up to 8 hours, mid-length up to 7 days, or an extended period of 30 days for larger project tasks). For example, an elevated session for managing a user account may only need to last up to an hour, whereas a large data migration may need authorization lasting days.
Create or adapt a permissions structure that allows you to tightly scope what tasks can be performed for each session. For example, Microsoft Entra ID includes many pre-defined roles that suit the majority of organizational structures and administrative tasks.
In your policy, define who must approve requests and be alerted when they are due to expire. Decide where this data will be logged (for example, through Microsoft Purview, and reported (for example, in your MSP’s documentation platform).
Step 2: Automate approval, expiry, and notifications
Automate the sending of requests and notifications using PowerShell. Use access request forms that record the reason, duration, and approver, and scripts to automate the creation and revocation of elevated privileges.
For example, the below script removes admin accounts with an expired password and sends a notification email:
Get-LocalUser -Name “TempAdmin” |
Where-Object { $_.PasswordExpirationDate -lt (Get-Date) } |
ForEach-Object {
Remove-LocalUser $_.Name
Send-Email -To “[email protected]” -Subject “Expired Admin Removed” -Body “Temporary admin account was removed.”
}
Choose an MSP platform with flexible automation to run PowerShell scripts that interact with your Active Directory or Microsoft 365 deployment. Rather than sending emails, integrate with your helpdesk solution to automatically create and assign tickets so that important information isn’t overlooked.
Step 3: Use scoped privileged access management (PAM) tools, and align with best practices
You should make sure the tools you use include the ability to provision scoped, time-limited accounts (such as the Microsoft 365 platform and its included administrative and security tools). Privileged access management (PAM) tools that align with identity and access management (IAM) best practices should be a feature requirement for all administrative tools. Elevation requests should be tied to the identities of your actual technicians, with all activities fully audited.
Integrate temporary administrative access with your broader identity governance, and ensure regular reviews, zero-trust, and least privilege are recognized in your identity lifecycle management.
Step 4: Schedule periodic review and reporting
Visibility is key to the success of any IT security mechanism, ensuring that there are no lingering administrative accounts or suspicious access requests or approvals. You should generate and publish regular reports that include a list of all elevation requests, approval status, and (if approved) whether they were properly removed. Review these requests as well as the actions actually taken to see whether it is possible to further reduce the privileges granted for certain tasks or create new elevation policy tiers with tighter scopes.
If unknown requests or approvals are present, investigate thoroughly. When a report and review have been completed, provide this information to your MSP’s clients to further trust and demonstrate competency.
In practice: How your temporary admin access policy should work
The workflow below demonstrates a basic but robust use case that enacts a temporary admin access policy based on this framework:
- A technician submits admin access request via a web form, including timeframe and justification
- Automation grants temporary accounts or privileges with appropriate expiry
- Notifications are issued as the expiry time approaches (e.g., 24 hours before)
- On expiry, access is automatically revoked and logged
- Quarterly reporting compiles all admin access changes and upcoming expirations
- Review cycles help optimize access policy tiers and enforcement
NinjaOne helps you automate, enforce, and report on temporary admin access policies
NinjaOne provides a comprehensive platform for MSPs that combines remote access with helpdesk, automation, monitoring, and reporting.
By adopting a policy-driven approach to granting temporary admin rights that covers all of your IT tools across all clients, you can reduce the attack surface and potential compliance and reputational risks of a security incident happening under your watch. You can leverage NinjaOne’s role-based model to map temporary permissions, automate PowerShell scripts to provision local or domain accounts with specific privileges and expiries, and create helpdesk tickets or send notifications to technicians when access is requested or due to expire.
NinjaOne helps maintain oversight over administrative activity, providing centralized documentation and reporting tools. It also integrates with endpoint security solutions to detect suspicious activity, further improving your defenses against privileged account misuse.
Quick-Start Guide
NinjaOne offers several key features for managing user access and roles:
Role-Based Access Control
– You can create custom roles with specific permissions
– Roles can be assigned at different levels (organization, device, etc.)
– Technicians can have their access scopes carefully defined
Key Steps to Build a Scalable Temporary Admin Access Policy:
1. Create Custom Roles
– Go to Administration > Accounts
– Select “Role” and create a new role or modify an existing one
– Configure granular permissions for temporary access
2. Use Divisions and Child Policies
– Leverage NinjaOne’s division management to control access across different organizational segments
– Create parent policies that can be inherited by child divisions
– Set specific time-based or condition-based access restrictions
3. Implement IP Restrictions
– Use the “User Login Restriction by IP Address” feature
– Limit technician access to specific IP ranges during temporary access periods
4. Manage User Permissions
– Assign roles with least-privilege principles
– Use the permission options to control:
– Device visibility
– Management capabilities
– Ticketing and reporting access
Best Practices
– Set clear expiration dates for temporary roles
– Regularly audit and review temporary access
– Use the built-in notification systems to track access changes
– Consider using multi-factor authentication for additional security
