Network Security Audit Checklist Template - FREE PDF

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Network security audit checklist template

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Use this template with Lumiform

Customize this template or build your own
Fill out templates via mobile app
Get reports and analyse your data

Prices start from ░░░ per month

Book a demo

Learn more

Take control of your network security assessment process with this comprehensive audit checklist template. Beyond basic vulnerability scans, this template guides you through evaluating your entire security infrastructure—from firewall configurations and access controls to incident response plans and monitoring systems.

When facing compliance audits like HIPAA or GDPR, you can use this template to document your security controls and demonstrate due diligence. Companies face an average of 1,500 cyberattack attempts weekly, making systematic security audits crucial for identifying and addressing vulnerabilities before they’re exploited. This template provides a structured approach to network security auditing that works even with real-world constraints like limited budgets and competing priorities.

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Preview of the template

Page 1

Network Infrastructure

Are all network devices and systems up-to-date with the latest security patches?

Are default passwords changed on all network devices?

Are firewalls properly configured to block unauthorized access?

Are network access control (NAC) policies in place?

Are wireless networks secured with strong encryption (e.g., WPA2)?

Access Controls

Are user accounts properly managed (creation, modification, and deletion)?

Are privileged accounts (e.g., administrative accounts) properly secured?

Are multi-factor authentication (MFA) mechanisms implemented for critical systems?

Are audit logs regularly reviewed for suspicious activities?

Vulnerability Management

Are network-based vulnerability scans performed regularly?

Are critical vulnerabilities patched in a timely manner?

Are web applications tested for vulnerabilities (e.g., OWASP Top 10)?

Data Protection

Are sensitive data (e.g., customer information, financial records) encrypted at rest and in transit?

Are backups regularly performed and stored securely off-site?

Are data retention and destruction policies in place?

Incident Response

Is there an incident response plan in place?

Are incident response team members trained and aware of their responsibilities?

Are incident response drills and simulations conducted regularly?

Frequently asked questions

What should I include in my network security audit checklist?

Your checklist should include network perimeter defenses, internal controls, access management, incident response plans, and monitoring capabilities. Focus on firewall configurations, endpoint protection, authentication methods, and data protection measures. Regular reviews of these components help identify vulnerabilities before they can be exploited.

How often should I perform a network security audit?

Conduct comprehensive network security audits at least annually, with quarterly reviews of critical systems. However, after significant infrastructure changes, new deployments, or security incidents, perform targeted audits immediately. Regular assessment keeps your security posture strong against evolving threats.

How do I assess third-party access in my network security audit?

Review all vendor connections to your network, ensuring they follow least-privilege principles. Verify that third-party access is properly segmented, monitored, and governed by security agreements. Regular assessment of these connections helps prevent them from becoming security blind spots in your network.

This template, developed by Lumiform employees, serves as a starting point for businesses using the Lumiform platform and is intended as a hypothetical example only. It does not replace professional advice. Companies should consult qualified professionals to assess the suitability and legality of using this template in their specific workplace or jurisdiction. Lumiform is not liable for any errors or omissions in this template or for any actions taken based on its content.