How to Set Up Approval-Based Workflows for Admin Access Requests Unmanaged administrative privileges are a significant security risk, but manually handling every request drains IT productivity. Today, we’ll explore how to implement approval-based workflows that make administrative access verifiable, documented, and purpose-driven. Before we begin, be sure to subscribe to NinjaOne’s IT video hub and our YouTube channel for more tech content like this. Understanding Approval-Based Workflows and Prerequisites To minimize security and compliance risks at scale, administrative access should be temporary, documented, and approved through a defined workflow. Before deploying these workflows, ensure you have a Microsoft 365 subscription with Power Automate, visibility into endpoints via PowerShell, and a clear policy defining when admin access is approved and how long it should last. Setting Up Workflows via Microsoft 365 and Power Automate For organizations using Microsoft 365, a low-code approach provides a seamless way to intake and process user requests. Create a Microsoft Form to capture the requestor’s email address, device name, reason for access, and requested duration. Build a Power Automate flow to route submissions for manager approval or automatically approve requests based on predefined users or groups. Trigger automated notifications to IT and log all actions in SharePoint or a ticketing system to maintain a complete audit trail. Implementing Direct Elevation and Auto-Reversion with PowerShell PowerShell offers fine-grained control over local rights and ensures privileges are automatically stripped after a set time. Use the Add-LocalGroupMember command to temporarily add approved users to the local Administrators group. Schedule a removal task using schtasks to ensure access is revoked precisely when the duration expires. Write access events to the local registry or a log file to track the lifecycle of every elevation. Auditing, Reporting, and Risk Mitigation with RMM Tools Transitioning from reactive tasks to proactive defense requires centralized visibility and automated monitoring across all your managed endpoints. Use registry keys as live records to track device information, approval timestamps, and expiration times on each endpoint. Deploy RMM scripts to detect unauthorized group changes and automatically roll back unapproved additions. Leverage NinjaOne dashboards to generate compliance reports and alert your team to deviations from access policies. Implementing approval-based workflows shifts your strategy toward a Zero Trust model where administrative access is never assumed, only verified. Replacing permanent privileges with purpose-driven, time-bound elevation eliminates “keys to the kingdom” risks. This approach secures endpoints while fostering accountability and protecting the organization from modern identity-based threats. For more information, check out our official blog post on How to Set Up Approval-Based Workflows for Admin Access Requests linked in the description below.