How to perform a lightweight IT audit during new client onboarding. A lightweight IT audit during new client onboarding helps uncover hidden risks before they become support issues. Let’s walk through what to check, what to document, and how to surface early risks fast. Before we begin, be sure to subscribe to NinjaOne’s IT Video Hub and our YouTube channel for more tech content like this. What a lightweight onboarding audit covers. First, treat onboarding like you just inherited a mystery network. You need quick answers on five basics: what assets exist, how they are protected, who has access, whether backups restore, and what documentation is missing. Your goal is a clear baseline, not a months-long assessment. Plan to export data from your RMM or run a lightweight discovery scan. Then, collect enough access to review endpoint security, MFA, firewall settings, patch status, user accounts, and backup jobs. How to run the core checks. Next, start with inventory discovery. Scan for devices, installed software, and user accounts. Pull results from your RMM dashboard, then cross-reference what you find against the client’s existing documentation. After that, take a security snapshot. Confirm antivirus or EDR coverage, verify MFA on admin accounts, and review firewall profiles and rule sets. Then, look for quick wins, open ports, disabled updates, and failed patching. Also, compare OS and application versions against known vulnerability databases and note any unsupported systems. Access, backups, and documentation gaps. Meanwhile, audit access control. List local admins and domain admins, then flag stale, disabled, generic, or shared accounts. Review group memberships and password policies to ensure users have only the access they need. At the same time, validate backups. Confirm jobs run, monitoring works, encryption is enabled, restore points are usable, and storage locations make sense. Finally, document gaps. Ask for network diagrams, asset lists, and onboarding or offboarding procedures. Record what is missing, plus key policies like incident response plans and password policies. How to turn findings into action. Close by prioritizing high-risk items first, mapping each finding to an action plan with an owner, risk level, and target resolution date, and scheduling a follow-up audit in 30 to 60 days. For more information, check out our official blog post on lightweight IT audit during new client onboarding, linked in the description below.