In today's fast-paced digital landscape, a robust network infrastructure is more critical than ever for organizations striving to maintain a competitive edge. This Network Infrastructure Audit Work Program serves as a resource for businesses looking to fortify their network security and operational efficiency. This tool is designed to help organizations evaluate and enhance the security, performance and reliability of their network systems. By identifying vulnerabilities, addressing performance bottlenecks and ensuring compliance with industry regulations, the audit framework safeguards critical business operations. Leveraging this program allows organizations to reduce the risk of data breaches, improve operational efficiency, and maintain the confidentiality, integrity and availability of their systems, all while providing a structured approach to uncovering control weaknesses and implementing best practices tailored to unique organizational needs.

This document includes three customizable samples that guide users through key areas of network auditing. Sample 1 focuses on DMZ design, device configuration and operational monitoring, ensuring robust perimeter security and traffic management. Sample 2 delves into risk indicators, disaster recovery planning and IT architecture, addressing potential impacts of inadequate network management. Sample 3 emphasizes comprehensive procedures for evaluating control effectiveness, reviewing prior audit findings, and testing critical security measures such as VPN access controls and intrusion detection systems. Together, these samples provide a thorough blueprint for conducting effective audits and optimizing network infrastructure.

Audit steps include:

• Implement technical configuration baselines/standards for corporate routers.
• Ask if technical configuration baselines/standards exist for the DNS configuration.
• Inquire if the organization can determine the root cause of a problem in the network.