PR.IR-04 Adequate resource capacity to ensure availability is maintained
Adequate resource capacity to ensure availability is maintained. Control from NIST Cybersecurity Framework 2.0 framework, domain: PR - Protect.
5
artefacts
2
held by a system
0
at each review
moderate
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
- Performance monitoring telemetry · SIEM / log platform
- Scaling automation configuration evidence · Cloud console / configuration management
periodic reviewEvidence produced at each review
none for this control
governing documentDocuments that govern the control
- Capacity forecasts with growth assumptions · Policy repository / GRC workspace
- Reserved capacity and burst contract records · Vendor register / contract repository
- Availability SLO and error budget reports · Document repository
First move
Start with the 2 of 5 artefacts that already live in a system (SIEM / log platform); keep the periodic reviews but log each one as a dated record with a named reviewer.
Common gaps auditors find
- Forecasts not refreshed with demand spikes
- Scaling automation untested under load
- Reserved capacity contracts expired
- SLOs lack error budget enforcement
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 sheetPR.IR-03 Mechanisms are implemented to achieve resilience requirements in normal and adverse situations · PR.PS-01 Configuration management practices are established and applied