15.1 Establish and Maintain an Inventory of Service Providers
Keep an inventory of all known service providers, with their classifications and a named enterprise contact for each, reviewed yearly or after significant change. Implementation Groups: IG1, IG2 and IG3 (part of the IG1 essential cyber hygiene baseline, so every enterprise applies it). Asset type: Users. Security function: Identify.
Source: CIS Controls v8.1, 15.1. The statement above is our statement of the clause, read from the published text and cited so you can check it against the official text, not the instrument verbatim. Open CIS Controls v8.1 in the compliance library.
Each safeguard shows its Implementation Groups. IG1 is the essential baseline for every enterprise, IG2 adds to it, IG3 is all 153. Version 8.1 adds the Govern security function and asks for more processes to be documented; numbering is unchanged from v8.
These are the artefacts auditors commonly ask for on this requirement, our guidance rather than text from the standard. Your assessor decides what is sufficient in your context, and asks for samples across the period when a report covers one.
system holds itEvidence a system already holds
none for this control
periodic reviewEvidence produced at each review
- Reconciliation with procurement and accounts payable data · Identity provider / directory
- Annual review record · Vendor register / contract repository
governing documentDocuments that govern the control
- Service provider register with classification and internal owner · Vendor register / contract repository
First move
Common gaps auditors find
- Shadow IT SaaS vendors missing
- No internal contact assigned
- Classification fields empty
Do this for your whole sheet
Paste the rows you run your controls from and get this mapping for every control at once, with the periodic-review ones flagged and a first move per row. No account for the first run.
Build my evidence sheet14.9 Conduct Role-Specific Security Awareness and Skills Training · 15.2 Establish and Maintain a Service Provider Management Policy