--- title: "ISO/IEC 27005 Inherent vs Residual Risk FAQ" canonical_url: "https://www.sorena.io/artifacts/global/iso-27005/faq/inherent-vs-residual-risk" source_url: "https://www.sorena.io/artifacts/global/iso-27005/faq/inherent-vs-residual-risk" author: "Sorena AI" description: "How should teams distinguish inherent risk from residual risk under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references." published_at: "2026-05-09" updated_at: "2026-05-09" keywords: - "ISO/IEC 27005 Inherent vs Residual Risk FAQ" - "Inherent vs Residual Risk ISO/IEC 27005" - "ISO/IEC 27005 evidence" - "ISO/IEC 27005 implementation" - "ISO/IEC 27005" - "ISO/IEC 27005 Information Security Risk Management" - "Inherent vs Residual Risk" - "global compliance" --- **[SORENA](https://www.sorena.io/)** - AI-Powered GRC Platform [Home](https://www.sorena.io/) | [Solutions](https://www.sorena.io/solutions) | [Artifacts](https://www.sorena.io/artifacts) | [About Us](https://www.sorena.io/about-us) | [Contact](https://www.sorena.io/contact) | [Portal](https://app.sorena.io) --- # ISO/IEC 27005 Inherent vs Residual Risk FAQ How should teams distinguish inherent risk from residual risk under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references. *Side-by-side* *Global* *ISO/IEC 27005* ## ISO/IEC 27005 FAQ Inherent vs Residual Risk This comparison page helps choose the right risk-management approach by scope, evidence, approval, and review requirements. Applied to this decision area, this page focuses on scope, ownership, evidence, review triggers, and escalation criteria supported by source-linked risk-management guidance. The comparison explains which method applies to your risk context, what evidence is needed, and how to apply review gates for ISO/IEC 27005. ## Inherent vs Residual Risk: scope, duties, evidence, and decision rule This comparison identifies when Inherent is the right operating model, when Residual Risk controls the analysis, and how to reuse evidence without mixing sources. - **Inherent**: Inherent is the starting point: assess the risk before security controls or treatment measures are applied, so the result shows the baseline exposure and what must be controlled. - **Residual Risk**: Residual Risk is the follow-on result: assess what remains after controls or treatment measures are in place, so the result shows the exposure left to accept, monitor, or reduce further. | Dimension | Inherent | Residual Risk | Operational implication | Sources | | --- | --- | --- | --- | --- | | Scope and covered activity | Inherent risk applies before controls are applied. It shows the baseline exposure for the asset, process, or scenario as it exists without treatment. | Residual risk applies after controls are applied. It shows the exposure remaining for the same asset or scenario once the treatment plan and control effectiveness are taken into account. | Use Inherent to size the problem before treatment; use Residual Risk to confirm what remains after treatment and whether the remaining exposure is acceptable. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Who must act | Inherent ownership sits with the team that defines the scenario, estimates the baseline likelihood and impact, and decides what treatment is needed. | Residual Risk ownership sits with the control owner or risk owner responsible for the implemented treatment, because that person must show what exposure remains and whether further action is needed. | Do not use one owner for both sides unless the same person truly owns both the untreated scenario and the treated result; otherwise record separate owners and approvals. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Trigger or threshold | Inherent work is triggered when you need the baseline: for example, at planning, scoping, or before selecting controls and treatment options. | Residual Risk work is triggered after treatment decisions or control changes, when you need to confirm what remains, whether acceptance is still valid, or whether more treatment is required. | If the question is 'What should we do?', start with Inherent. If the question is 'What is left after we did it?', start with Residual Risk. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Core obligations | Inherent risk requires you to identify the relevant scenario, estimate its baseline likelihood and impact, and choose a treatment path. | Residual Risk requires you to verify that the selected controls actually reduced exposure, then decide whether the remaining risk is acceptable or needs more treatment. | Treat the two sides as different checkpoints in one workflow: baseline first, remaining exposure second. Do not collapse them into one generic governance task. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Evidence and records | Inherent evidence should show the starting exposure: scenario description, assumptions, threat and vulnerability inputs, and the initial likelihood and impact rationale. | Residual Risk evidence should show the ending exposure: implemented controls, control effectiveness, acceptance decision, exceptions, and review date for the remaining risk. | If the evidence only proves the baseline, it supports Inherent but not Residual Risk. If it only proves control operation, it supports Residual Risk but not the original baseline. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Timing and cadence | Inherent review happens when the scenario changes or when you need a new baseline for planning, selection, or redesign. | Residual Risk review happens after a control or treatment change, after an incident, or at a scheduled acceptance review to confirm the remaining exposure has not drifted. | Use the baseline to decide treatment timing; use the residual review to decide acceptance timing. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Enforcement or assurance route | Inherent is usually checked in risk analysis, planning, design review, or treatment selection because it asks how exposed the organization is before controls. | Residual Risk is usually checked in control assessment, authorization, or acceptance review because it asks whether the controls left the organization with an acceptable level of exposure. | Do not use the same decision test for both sides: baseline analysis answers whether treatment is needed, while residual analysis answers whether the remaining risk can be accepted. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Overlap and reuse | Inherent can supply the baseline inputs for later treatment work, including the scenario, threats, vulnerabilities, likelihood, and impact rationale. | Residual Risk can reuse those baseline inputs, but only after controls, treatment changes, and current evidence are added to show what remains. | Reuse the same facts only when they still describe the same stage of the workflow; otherwise keep the baseline record and the residual record separate. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | | Practical decision rule | Use Inherent when you need to answer what the risk looks like before treatment and to decide what controls or responses are needed. | Use Residual Risk when you need to answer what remains after treatment and to decide whether the remaining exposure can be accepted or must be reduced further. | If the question is about choosing treatment, start with Inherent. If the question is about accepting the result of treatment, start with Residual Risk. If both appear in one record, label them separately instead of blending them together. | [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. | Sources for Scope and covered activity - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Scope and covered activity - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Scope and covered activity - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Who must act - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Who must act - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Who must act - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Trigger or threshold - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Trigger or threshold - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Trigger or threshold - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Core obligations - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Core obligations - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Core obligations - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Evidence and records - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Evidence and records - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Evidence and records - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Timing and cadence - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Timing and cadence - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Timing and cadence - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Enforcement or assurance route - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Enforcement or assurance route - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Enforcement or assurance route - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Overlap and reuse - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Overlap and reuse - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Overlap and reuse - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Practical decision rule - Inherent: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Practical decision rule - Residual Risk: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" Sources for Practical decision rule - operational implication: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" ### How should teams decide between Inherent and Residual Risk for compliance planning? - Start with the trigger: certification, risk review, cloud/customer assurance, incident, supplier, privacy, AI governance, law, or framework mapping. - Identify the binding or chosen source for each claim before assigning controls or collecting evidence. - Reuse evidence only where the same owner, scope, time period, system, supplier, data type, and acceptance criteria apply. Sources for the practical decision rule: - [ISO - Standards overview](https://www.iso.org/standards.html?ref=sorena.io) - Explains what ISO standards are and how organizations use them. - Quote: "Think of them as a formula that describes the best way of doing something." ## How should teams distinguish inherent risk from residual risk under ISO/IEC 27005? Start with one decision record: scope, required inputs, owner, evidence location, and review condition. Then route the result to treatment or acceptance gates. For ISMS work, keep the traceability chain visible: scope, risk, treatment choice, SoA entry, control owner, evidence sample, exception, corrective action, and management review decision. This keeps the answer useful in audits, customer reviews, incidents, supplier reviews, and management review. - Name the accountable owner and reviewer for Inherent vs Residual Risk. - Record the scope, assumptions, decision, approval date, evidence location, exception status, and next review trigger. - Escalate when Inherent vs Residual Risk changes risk acceptance, service commitments, customer promises, regulatory duties, or certification evidence. Sources for this answer: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for current ISO/IEC 27005 risk-management guidance. - [ISO/IEC 27001:2022 standard page](https://www.iso.org/standard/27001?ref=sorena.io) - Primary ISO listing for the current ISO/IEC 27001 ISMS requirements standard. ## What evidence should prove Inherent vs Residual Risk is current under ISO/IEC 27005? The evidence should show the process operating. For this artifact, the strongest record usually includes risk criteria, scenarios, likelihood and impact rationale, treatment decisions, residual-risk approvals, and review records. Avoid evidence that only repeats a requirement. A reviewer should be able to see the actual owner, date, system, supplier, AI system, service, incident, risk, or control sample behind the answer. - Use source records from the system of work, not screenshots created only for audit day. - Keep exceptions visible as risk acceptance, corrective action, or management-review input. - Update linked registers when the answer changes an owner, risk, control, service, supplier, or review date. Sources for this answer: - [ISO/IEC 27001:2022 standard page](https://www.iso.org/standard/27001?ref=sorena.io) - Primary ISO listing for the current ISO/IEC 27001 ISMS requirements standard. - [NIST SP 800-30 Rev. 1](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-30r1.pdf?ref=sorena.io) - NIST risk-assessment guidance used for comparison with ISO/IEC 27005. ## Who should approve Inherent vs Residual Risk decisions under ISO/IEC 27005? The person who can fund, operate, and correct the process should own the decision; governance should review consistency and exceptions. For high-impact changes, approval should include the teams affected by the evidence: security, privacy, resilience, supplier management, AI governance, legal, risk, or business service owners as relevant. - Use a named owner, named backup, and named escalation forum. - Separate preparation work from risk acceptance and final approval. - Keep approval records with the evidence rather than in disconnected email threads. Sources for this answer: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for current ISO/IEC 27005 risk-management guidance. - [ISO/IEC 27001:2022 standard page](https://www.iso.org/standard/27001?ref=sorena.io) - Primary ISO listing for the current ISO/IEC 27001 ISMS requirements standard. ## When should Inherent vs Residual Risk be reviewed under ISO/IEC 27005? Review it at planned intervals and whenever the underlying scope, service, supplier, control, risk, AI system, personal data flow, incident process, or customer commitment changes. A stale record is worse than a short record. If the facts change, update the evidence and mark what changed so the next reviewer can trust the page. - Set a planned review date and a change-trigger rule. - Use findings to update controls, procedures, contracts, risk registers, or training. - Carry unresolved items into management review or risk acceptance. Sources for this answer: - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for current ISO/IEC 27005 risk-management guidance. - [ISO/IEC 27001:2022 standard page](https://www.iso.org/standard/27001?ref=sorena.io) - Primary ISO listing for the current ISO/IEC 27001 ISMS requirements standard. ## Primary sources - [ISO/IEC 27005:2022 standard page](https://www.iso.org/standard/80585.html?ref=sorena.io) - Primary ISO listing for the risk-management standard that frames how teams compare untreated scenarios, controls, treatment choices, and residual risk evidence. - Quote: "Guidance on managing information security risks" - [ISO/IEC 27001:2022 standard page](https://www.iso.org/standard/27001?ref=sorena.io) - Primary ISO listing for the current ISO/IEC 27001 ISMS requirements standard. - Quote: "Information security management systems - Requirements" - [NIST SP 800-30 Rev. 1](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-30r1.pdf?ref=sorena.io) - NIST risk-assessment guidance used for comparison with ISO/IEC 27005. - Quote: "Guide for Conducting Risk Assessments" - [ISO - Standards overview](https://www.iso.org/standards.html?ref=sorena.io) - Explains what ISO standards are and how organizations use them. - Quote: "Think of them as a formula that describes the best way of doing something." ## Topic Guides - [ISO/IEC 27005 Asset And Scenario Modeling FAQ](/artifacts/global/iso-27005/faq/asset-and-scenario-modeling.md): How should teams model assets and scenarios under ISO/IEC 27005 risk assessments? Practical answer with owners, evidence, review triggers, and external source references. - [ISO/IEC 27005 Compliance Guide](/artifacts/global/iso-27005/compliance.md): ISO/IEC 27005 Compliance for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Impact FAQ](/artifacts/global/iso-27005/faq/impact.md): How should teams handle Impact under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references. - [ISO/IEC 27005 Likelihood FAQ](/artifacts/global/iso-27005/faq/likelihood.md): How should teams handle Likelihood under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references. - [ISO/IEC 27005 Qualitative vs Quantitative Method Comparison](/artifacts/global/iso-27005/qualitative-vs-quantitative-method.md): Qualitative vs Quantitative Method for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Residual Risk Approval Guide](/artifacts/global/iso-27005/residual-risk-approval.md): ISO/IEC 27005 Residual Risk Approval for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Residual Risk Approval Workflow](/artifacts/global/iso-27005/residual-risk-approval-workflow.md): ISO/IEC 27005 Residual Risk Approval Workflow for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Review Cadence FAQ](/artifacts/global/iso-27005/faq/review-cadence.md): How should teams handle Review Cadence under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references. - [ISO/IEC 27005 Risk Acceptance FAQ](/artifacts/global/iso-27005/faq/risk-acceptance.md): How should teams handle Risk Acceptance under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references. - [ISO/IEC 27005 Risk Assessment Template and Workflow](/artifacts/global/iso-27005/risk-assessment-template.md): ISO/IEC 27005 Risk Assessment Template for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Risk Criteria Guide](/artifacts/global/iso-27005/risk-criteria.md): ISO/IEC 27005 Risk Criteria for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Risk Criteria Setup Workflow](/artifacts/global/iso-27005/risk-criteria-setup-workflow.md): ISO/IEC 27005 Risk Criteria Setup Workflow for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Risk Management FAQ](/artifacts/global/iso-27005/faq.md): ISO/IEC 27005 FAQ for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Risk Owners FAQ](/artifacts/global/iso-27005/faq/risk-owners.md): How should teams handle Risk Owners under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references. - [ISO/IEC 27005 Risk Register Workflow](/artifacts/global/iso-27005/risk-register-workflow.md): ISO/IEC 27005 Risk Register Workflow for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Risk Treatment Plan Template](/artifacts/global/iso-27005/risk-treatment-plan-template.md): ISO/IEC 27005 Risk Treatment Plan Template for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Scenario Library Guide](/artifacts/global/iso-27005/scenario-library.md): ISO/IEC 27005 Scenario Library for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 Treatment Options FAQ](/artifacts/global/iso-27005/faq/treatment-options.md): How should teams handle Treatment Options under ISO/IEC 27005? Practical answer with owners, evidence, review triggers, and external source references. - [ISO/IEC 27005 vs FAIR Comparison](/artifacts/global/iso-27005/iso-27005-vs-fair.md): ISO/IEC 27005 vs FAIR for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 vs ISO 31000 Comparison](/artifacts/global/iso-27005/iso-27005-vs-iso-31000.md): ISO/IEC 27005 vs ISO 31000 for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. - [ISO/IEC 27005 vs NIST SP 800-30 Comparison](/artifacts/global/iso-27005/iso-27005-vs-nist-800-30.md): ISO/IEC 27005 vs NIST SP 800-30 for ISO/IEC 27005 Information Security Risk Management: practical decisions, evidence, owners, review cadence, and source-linked implementation guidance. *Recommended next step* *Placement: after implementation guidance* ## Operationalize Inherent vs Residual Risk Define owner, evidence requirements, evidence requests, and the next review date before approval. - [Open Assessment Autopilot for ISO/IEC 27005](/solutions/assessment.md): Convert Inherent vs Residual Risk into accountable tasks, evidence requests, and review checkpoints. - [Talk through implementation](/contact.md): Review your current scope, evidence gaps, and next implementation steps. --- [Privacy Policy](https://www.sorena.io/privacy) | [Terms of Use](https://www.sorena.io/terms-of-use) | [DMCA](https://www.sorena.io/dmca) | [About Us](https://www.sorena.io/about-us) (c) 2026 Sorena AB (559573-7338). 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