Asurvo
Glossary
Term

Risk register

A structured record of risks an organization has identified.

A risk register captures identified risks along with their likelihood, impact, treatment, and owner. It is a foundational artefact of any information security or enterprise risk management program.

Related

Definition

Risk register, explained

The easiest way to understand a risk register is to look at one row. Everything else, from scoring methods to review cycles, exists to keep rows like this accurate and acted upon. Below is a realistic information security entry for a mid-sized SaaS company.

Sample risk register entry

Sample risk register entry
IDR-014
Risk statementBecause former employees' SaaS accounts are removed manually, a leaver could retain access to customer data, leading to unauthorized disclosure.
Asset or processCustomer support platform, CRM
OwnerHead of IT
Inherent likelihood x impact4 x 4 = 16 (High)
Existing controlsHR offboarding checklist; quarterly access review
Residual score3 x 4 = 12 (Medium)
TreatmentMitigate: automate deprovisioning via identity provider
Target score1 x 4 = 4 (Low)
Due dateEnd of Q3
Status and last reviewIn progress, reviewed last month

Why the risk statement is written that way

A good statement names a cause, an event, and a consequence. Vague entries such as insider threat or cloud risk cannot be scored consistently or assigned to anyone, so they sit untouched. The cause-event-consequence pattern also points directly at a treatment: here, the cause is a manual process, so the fix is automation. Note the score is recorded three times, as inherent, residual, and target, so progress is visible.

The life of an entry

  1. Identified through a risk assessment workshop, an incident, an audit finding, or a vendor review.
  2. Analyzed using the likelihood and impact scales defined in your methodology, so two assessors reach similar scores.
  3. Treated with one of four decisions: mitigate, transfer, avoid, or accept. Each links to a named owner and a date.
  4. Linked to the controls that reduce it, which is how the register connects to your compliance evidence.
  5. Reviewed on a set cadence and whenever something material changes, with the date recorded.
  6. Closed or accepted once the target is reached or the residual level is formally signed off by the risk owner.

Mistakes that show up in audits

  • Risks owned by a team or by the security function in general rather than a named person
  • Scores that never change between reviews, suggesting nobody looked
  • Treatment plans with no due date, or due dates long past with status still open
  • Accepted risks without a record of who accepted them and when
  • No written methodology, so scores cannot be reproduced
  • Hundreds of near-duplicate entries copied from a generic threat catalogue

Where it fits

For ISO 27001, the register is the working record behind clause 6.1.2 risk assessment and 6.1.3 risk treatment, and it drives which Annex A controls appear in your Statement of Applicability. SOC 2 expects a documented risk assessment under the Common Criteria as well. Start with the free risk register template and risk assessment methodology, then follow building a risk register for the full process.

In Asurvo, the risk register sits in the Risk Management product with inherent, residual, and target scoring, treatment plans with owners and deadlines, and heatmaps to show movement over time.

FAQ

Frequently asked questions

What is the difference between a risk register and a risk assessment?

A risk assessment is the activity of identifying, analyzing, and evaluating risks. The risk register is the record that activity produces and that you keep updating afterwards. You might run a formal assessment once a year, but the register is a living document edited whenever risks, controls, or the business change.

How often should a risk register be reviewed?

Most programs review the full register at least annually and high risks more often, commonly quarterly. Reviews should also be triggered by significant events such as a security incident, a new product, an acquisition, or a major supplier change. Record the review date on each entry so auditors can see it happened.

Can a spreadsheet work as a risk register?

Yes, especially for a small program. Spreadsheets become harder to manage as entries multiply, owners change, and you need to link risks to controls, evidence, and treatment tasks. The problems are usually version control, missed review dates, and no history of who changed a score and why.

Who should own a risk in the register?

The owner should be a named individual with the authority and budget to treat the risk, usually a business or system owner rather than the security team. Security facilitates assessment and advises on treatment, but accountability for accepting or reducing the risk sits with the person who owns the affected process.

Ready to replace the spreadsheet chaos?

See Asurvo in action with a 20-minute walkthrough tailored to your stack and frameworks.