The Ticket You Keep Seeing Isn’t Random
The most time-consuming requests in your support queue rarely start with a hardware fault. They start with a user who installed something they shouldn’t have been able to, or changed a setting that IT now can’t trace back.
Local administrator rights — the ability to install software, modify system settings, and override security controls — get handed to end users far more often than the risk warrants. The reason is usually efficiency. The result is the opposite: machines that drift from baseline, infections that spread before anyone catches them, and remediation work nobody budgeted for.
Revoking local admin rights removes the root cause of most of those tickets. Not all of them. Most of the expensive ones.
Why Admin Rights and Security Incidents Go Hand in Hand
A standard user account limits what software can be installed, what settings can be changed, and what processes can run at elevated levels. Those limits aren’t arbitrary friction — they’re the boundary that stops most common problems from ever reaching your helpdesk.
When users have admin rights, that boundary disappears. Software conflicts appear because no approval step exists to catch incompatibilities. Security tools get disabled because someone decided they were running too slow. Network settings get modified during attempted self-fixes that go sideways.
The security case is well-documented too. Research consistently shows that removing administrative privileges could mitigate the majority of critical Microsoft vulnerabilities — because most of them require elevated permissions to fully execute. An attacker who compromises a standard user account gets access to that user’s session. An attacker who compromises an admin account gets the machine, and often the network.
This aligns directly with the ACSC’s Essential Eight, where restricting admin privileges sits as a Maturity Level 1 control — one of the most impactful steps an organisation can take to reduce its attack surface.
Three Ticket Categories That Largely Disappear
Malware Infections and Cleanup
Most ransomware and many trojans require admin-level permissions to install, disable Microsoft Defender, and spread laterally. A standard user account doesn’t eliminate phishing risk, but it limits what malware can actually do after it lands. An infection on a standard account is typically contained to that user’s profile. On an admin account, the same infection can encrypt shared drives and require a full OS rebuild.
One contained event might mean a single ticket and thirty minutes of work. An admin-level infection often means several tickets, multiple technician hours, and a potential Notifiable Data Breach under the Privacy Act.
Self-Inflicted Configuration Breaks
Users with admin rights occasionally try to fix their own problems — changing settings, uninstalling applications, modifying network configurations. When it goes wrong, IT inherits the mess with little visibility into what changed. Standard accounts remove this category almost entirely, because those changes are no longer possible without an elevation request.
Patch and Compliance Drift
Endpoints where users hold admin rights tend to diverge from your managed baseline over time. Software installed outside the approved process doesn’t receive updates through Microsoft Intune or your standard management tooling. Devices accumulate inconsistencies that create extra work during vulnerability scans and compliance reviews. Closing that drift at the source is far cheaper than chasing it endpoint by endpoint.
What About Legitimate Installation Needs?
The concern is fair. Some users genuinely need elevated access for specific tasks. The answer isn’t to restore permanent admin rights — it’s just-in-time (JIT) elevation.
With JIT, a user gets temporary elevated access for a defined task, approved through automated policy or by IT, and the elevation expires automatically once the task is done. Every request is logged. Nothing happens silently. Over time, the pattern of requests also becomes useful data, revealing which tasks genuinely require escalation and which ones users were only performing because nothing was stopping them.
For most day-to-day work — applications, browser activity, printing, file access — standard accounts don’t create meaningful friction. The resistance you expect is usually larger than the resistance you actually experience once a JIT process handles the edge cases.
Ready to Reduce Tickets and Tighten Endpoint Security?
A least-privilege rollout doesn’t have to be disruptive. With the right approach using Microsoft Entra ID and Intune, you can implement JIT elevation, enforce baseline controls, and align with Essential Eight requirements without grinding operations to a halt.
If you’d like a practical plan tailored to your environment, get in touch with the team or explore our Safe to Scale programme.