1.4 Use Dynamic Host Configuration Protocol (DHCP) Logging to Update Enterprise Asset Inventory
Use DHCP logging on all DHCP servers or Internet Protocol (IP) address management tools to update the enterprise’s asset inventory. Review and use logs to update the enterprise’s asset inventory weekly, or more frequentl
4
artefacts
2
held by a system
1
at each review
easy
to go live
SIEM / log platform
where the evidence lives
teal = a system already holds it · olive = produced at each review
system holds itEvidence a system already holds
- Evidence the safeguard is implemented: Use Dynamic Host Configuration Protocol (DHCP) Logging to Update Enter · SIEM / log platform
- Configuration / tooling output demonstrating the safeguard · Cloud console / configuration management
periodic reviewEvidence produced at each review
- Records showing the safeguard is operating (logs, reports, reviews) · SIEM / log platform
governing documentDocuments that govern the control
- Policy/standard covering CIS Control 1 (Inventory and Control of Enterprise Assets) · Policy repository / GRC workspace
First move
Automate the pull from your SIEM / log platform. Retention and alert rules exported from the SIEM; review evidence is the closed-alert record with reviewer and time.
Common gaps auditors find
- Safeguard implemented for some assets but not all in scope
- No evidence of ongoing operation (point-in-time only)
- Implementation Group IG2 baseline not met
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 sheet1.3 Utilize an Active Discovery Tool · 1.5 Use a Passive Asset Discovery Tool