Pass the PECB Cybersecurity Management Lead-Cybersecurity-Manager Questions and answers with ExamsMirror

Defining activation and deactivation dates for cryptographic keys is crucial in cryptographic key management systems to minimize the risk of key misuse. By setting these dates, the system ensures that keys are only valid and in use during their intended lifespan, thereby reducing the possibility of unauthorized use or exploitation. This practice aligns with best practices in cryptographic security, which recommend the regular rotation and timely deactivation of keys to mitigate the risk of key compromise and limit the exposure of encrypted data. References include NIST SP 800-57 Part 1 and ISO/IEC 27001.

The approval of the cybersecurity policy by senior management is appropriate and aligns with best practices in cybersecurity governance. Management approval ensures that the policy isgiven the necessary authority and support for effective implementation. This practice is crucial for demonstrating top-level commitment to cybersecurity within the organization.

ISO/IEC 27001 requires that the information security policy is approved by management to ensure alignment with the organization’s objectives and regulatory requirements. Similarly, NIST SP 800-53 and other standards emphasize the role of senior management in approving and endorsing security policies to ensure they are effectively implemented and enforced.

References:

ISO/IEC 27001:2013- Specifies that top management must establish, approve, and communicate the information security policy to ensure organizational alignment and support.

NIST SP 800-53- Highlights the importance of management's role in establishing and approving security policies and procedures to ensure their effective implementation.

COBIT 2019, a framework for the governance and management of enterprise IT, is built on several core principles. Implementing agile development practices is not one of these principles.

COBIT 2019 Principles:

Meeting Stakeholder Needs: Ensuring that all stakeholder needs are considered and met through governance and management processes.

Enabling a Holistic Approach: Integrating governance and management activities to ensure a comprehensive approach to IT management.

Governance System: Tailored to the enterprise's needs, considering all enablers.

Separating Governance from Management: Clarifying roles, responsibilities, and activities related to governance and management.

Agile Development Practices:

Definition: A set of principles for software development under which requirements and solutions evolve through the collaborative effort of cross-functional teams.

Relevance: While agile practices are important in software development, they are not a principle of COBIT 2019.

COBIT 2019 Framework: Outlines the principles and objectives for effective governance and management of enterprise IT.

ISACA: The organization behind COBIT, provides detailed documentation on the principles and application of COBIT 2019.

Detailed Explanation:Cybersecurity References:Implementing agile development practices is related to software development methodologies, whereas COBIT 2019 focuses on governance and management principles.

When establishing, implementing, maintaining, and continually improving asset management, an organization must consider its operating context. The operating context includes the internal and external environment in which the organization functions, encompassing factors such as regulatory requirements, business objectives, and threat landscape. Understanding the operating context ensures that asset management practices are aligned with the organization's specific needs and conditions.

References:

ISO/IEC 27001:2013- Emphasizes the importance of considering the organization’s context in the implementation and maintenance of the ISMS.

NIST SP 800-53- Recommends that organizations take into account their operating context when developing and implementing security controls, including asset management practices.