The most effective way to communicate operational risks to senior management is by translating technical data into business-relevant metrics. Including the impact of unpatched systems in regular reporting, such as a Key Risk Indicator (KRI), provides a consistent, quantifiable, and trend-based view of the risk. This allows leadership to grasp the business impact (e.g., potential for operational disruption, data breaches, non-compliance) without needing to understand the technical details. Metrics facilitate informed, data-driven decision-making regarding resource allocation for remediation and risk acceptance. This method is a core principle of effective information security governance and communication.

B. Recommending a committee review is a procedural action; it is not a direct communication method for helping management understand the risk's impact.

C. Updating a risk assessment is a foundational task, but the assessment itself is not the communication tool; its findings must be summarized and presented effectively.

D. Sending frequent, direct notifications for operational issues can lead to alert fatigue and may lack the strategic business context that metrics provide.

1. ISACA

CISM Review Manual

15th Edition. Domain 2: Information Risk Management

Section 2.4

"Information Risk Monitoring and Reporting" (p. 98)

emphasizes that risk monitoring activities

such as vulnerability scanning

must be reported to senior management to ensure they are aware of the organization's risk posture. Key Risk Indicators (KRIs) are identified as a primary tool for this reporting

translating technical findings into metrics that indicate the level of risk exposure.

2. National Institute of Standards and Technology (NIST) Special Publication (SP) 800-55 Rev. 1

Performance Measurement Guide for Information Security. Section 2.3

"Audiences for Measures

" states that senior management requires high-level reports to understand the effectiveness of the security program and the level of risk to the organization's mission. This supports using structured metrics (Answer A) to communicate the business impact of vulnerabilities rather than just reporting their existence.

3. Fenz

S.

& Ekelhart

A. (2011). Formalizing Information Security Knowledge. In Proceedings of the 44th Hawaii International Conference on System Sciences. (p. 4). This publication discusses the need for formal models to communicate security-related information. It implicitly supports the use of structured metrics

stating

"A major challenge is to provide the right information at the right time in the right format to the right person

" which is the goal of metrics-based reporting to senior management. DOI: 10.1109/HICSS.2011.138