Impact

Impact: The consequence a security event or risk scenario would have for an organization or system. It supports transparent, risk-based decisions when assumptions, evidence, and acceptance criteria are documented.

How it works and where it fits

Impact creates a traceable framework for security decisions. Scope, assumptions, evaluation criteria, responsibilities, and expected outcomes are made explicit. It is therefore more than documentation: it connects business objectives and protection needs to concrete controls, accepted residual risks, and verifiable evidence.

Practical security relevance

Effectiveness requires an accountable owner, periodic review, and measurable criteria. Decisions should use current data, while exceptions record rationale, duration, and compensating measures. Audits and metrics should test not only whether a requirement formally exists, but whether it is applied in daily work and actually reduces the intended risk.

Related concepts

• Business Impact AnalysisBusiness Impact AnalysisAssessment of the consequences of outages and prioritization of critical processes and resources.: Assessment of the consequences of outages and prioritization of critical processes and resources.
• Risk AssessmentRisk AssessmentIdentifies, analyzes, and assesses threats, vulnerabilities, and impacts.: Identifies, analyzes, and assesses threats, vulnerabilities, and impacts.
• LikelihoodLikelihoodAn estimate of how likely it is that a defined risk scenario will occur.: An estimate of how likely it is that a defined risk scenario will occur.
• Cyber RiskCyber RiskThe possibility that a cyber threat will cause harm to systems, data, people, or business objectives.: The possibility that a cyber threat will cause harm to systems, data, people, or business objectives.