Managed Security Operations & Endpoint Privilege Management
Managed Security Operations & Endpoint Privilege Management
Day-to-day operation of a layered managed security stack, from RMM and EDR to SOC alerting, MFA and email security, with a featured look at moving users off local admin rights using AutoElevate.
01Executive summary
A managed security stack is only as strong as its least-configured layer. Agents have to be deployed and healthy, alerts have to reach someone who will act, and users who should not be local administrators eventually have to stop being local administrators without the help desk drowning.
This case study covers the operational work across that stack and features endpoint privilege management with AutoElevate: how elevation requests are handled, how rules are built, and how an environment moves from observing requests to enforcing them.
02Disciplines & technologies
Disciplines
Technologies
03The problem
Many small-business users still run as local administrators, often because one application once needed it. That single setting turns any malicious download into a system-level compromise. Removing it without a plan generates a wave of tickets for installers, updates and line-of-business apps.
Around that, the rest of the stack has its own operational load: agents that fall out of compliance, EDR detections to triage, SOC alerts, risky sign-ins and phishing that gets past filters.
04Environment & complexity
Security layers
- RMM: agent health, patching, scripted components
- EDR: detection, isolation, tamper and uninstall protection
- SOC / MDR: alert intake and investigation
- Identity: Entra ID, MFA, sign-in risk
- Remote access: FortiClient EMS posture and VPN
- Email: inbound link and impersonation protection
- SaaS: Microsoft 365 account and configuration alerts
Complexity drivers
- Many separate customer organisations, each with different software
- Legacy apps that expect admin rights
- Users who need to install things legitimately
- Alert volume across several consoles
- Changes must not interrupt the business
05My contributions
- Daily operation and triage across RMM, EDR and SOC alerting
- Agent deployment and health checks, including RMM-driven deployment of security agents using site-level variables
- EDR policy work, including uninstall protection
- MFA and Entra ID sign-in hardening support
- Email security and SaaS alert triage
- AutoElevate: configuration of rules, approval handling, and planning the move from audit to enforcement
06Featured: least privilege with AutoElevate
The goal is simple to say: users stop being local administrators, and the things they legitimately need still work. The work is in the sequencing.
Audit mode
Elevation requests are recorded but not enforced. Shows which apps actually need admin rights before anything is blocked.
Technician mode
Technicians elevate on a machine with their own audited session, instead of shared local admin passwords.
Rules
Approve by application, publisher, file hash or directory. Good rules turn repeat requests into silent approvals.
Auto-approval
Trusted, well-understood actions such as approved updaters are elevated without a ticket.
Remote admin control
Requests can be approved or denied by a technician from anywhere, with the decision logged.
User experience
Users see a clear request prompt instead of an admin password box, and get an answer quickly.
Rollout sequence
- Deploy in auditAgent installed, nothing enforced. Collect real elevation requests.
- Build rulesTurn recurring legitimate requests into application or publisher rules.
- Remove local adminDemote users once their common requests are covered.
- EnforceSwitch the organisation to live mode with UAC at its strictest setting and blocking enabled.
- ExceptionsKeep a documented short list of organisations or devices that stay in a different mode, with a reason.
07Challenges & decisions
Audit before enforce
Enforcing on day one guarantees a ticket spike. Audit data shows which rules are needed before anyone is blocked.
Rules over approvals
Every manual approval that repeats is a rule waiting to be written. Rules keep the help desk out of the loop.
Publisher rules, carefully
Publisher rules cover updates automatically but trust everything that vendor signs. Use them for vendors you trust broadly, path or hash rules elsewhere.
Documented exceptions
A small number of environments may need a different mode. That decision is written down with its reason so it is revisited, not forgotten.
08Outcomes
- Ongoing
Ongoing operation of the managed security stack.
- Verified
EDR uninstall protection enabled across the managed fleet.
- Design / evaluation
AutoElevate enforcement plan defined: most organisations to live mode with strict UAC and blocking, a small documented set of exceptions.
- Pending verification
Completion of the live-mode rollout per organisation is pending confirmation.
- Not documented
No ticket-volume or incident-reduction figures are claimed.
09Lessons & capabilities
- Least privilege is a rollout, not a checkbox
- Audit data is what makes enforcement acceptable to users
- Every alert source needs an owner, or it becomes noise
- Tamper and uninstall protection are part of the control, not an extra