Workbook

Cyber Risk Register and Board Brief

Write business-facing risk statements, record treatment decisions, and prepare a concise leadership brief without invented precision.

ERMGovernanceExecutive Briefing

Preview before download

Write a risk people can decide on

A register is a record of uncertainty and decisions, not a catalog of security products. Start with an important business service and a plausible failure scenario.

Sample decisions

Which business service could be affected, and what evidence supports that scenario?
What decision does leadership need to make now?
Who accepts the remaining risk, for how long, and under what conditions?

Common mistakes

Listing missing tools instead of business risk scenarios.
Presenting unsupported loss estimates as measured facts.
Accepting risk without an accountable owner or expiry.

What is inside

Cyber Risk Register and Board Brief

Write business-facing risk statements, record treatment decisions, and prepare a concise leadership brief without invented precision. Includes a fillable PDF with worked examples and decision records.

Fillable PDF. Reviewed 2026-09-21. Includes practical guidance and reusable review records.

Write a risk people can decide on: A register is a record of uncertainty and decisions, not a catalog of security products. Start with an important business service and a plausible failure scenario.
Risk register entry: Repeat for each material scenario. Preserve earlier decisions so reviewers can see why the assessment changed.
One-page leadership brief: Fictional example: approve a bounded project to strengthen privileged recovery because current reset procedures can bypass strong MFA. Replace the example with your decision, not a general status summary.

References

NIST IR 8286 Rev. 1: Cybersecurity and ERM

Examples are fictional. Adapt these materials to your environment; completing a worksheet is not a certification.

Questions and answers

Who should use the Cyber Risk Register and Board Brief?

This resource is built for executives, security owners, finance, and enterprise risk teams who need a clear way to turn security guidance into owners, evidence, and next actions.

What should a team prepare before using it?

Prepare current system owners, relevant policies, available logs or configuration evidence, and any known exceptions that affect the control area.

When should this turn into a deeper review?

Bring in the relevant specialist when the work exposes missing evidence, unclear authority, or controls your team cannot validate. Keep the unresolved issue, owner, and next decision recorded.