Wednesday, 12 Jun 2024

Are You Protected? Network Security Assessment Checklist for Organizations

network assessment checklist

Has your organization suffered a network attack? With security breaches on the rise, organizations must invest in network security measures to prevent future threats. One best practice is to create a network security assessment checklist to aid in regular audits. In this article, we will explore the importance of network security, explain what a network security audit is, and provide a checklist for small businesses to assess their network security.

Why Is Network Security Important?

Network security is crucial for the protection of your organization against attacks. Robust network security solutions can help you save money by preventing costly breaches that can amount to over $100,000 for 49% of SMBs. Furthermore, network security solutions future-proof your organization, ensuring its long-term success. Additionally, these solutions secure sensitive data from nefarious parties looking to steal or destroy it.

What Is a Network Security Audit?

A network security audit is essential for identifying weak points in your organization’s network and strengthening them against attacks. These audits typically occur yearly, but some organizations choose to conduct them every six months. During a network security audit, your IT team or a third-party auditor will analyze various components of your system, including policies, applications, servers, workstations, firewalls, passwords, data access, and user activity.

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Small Business Network Security Assessment Checklist

Small businesses are particularly vulnerable to cyberattacks, making it crucial for them to assess their network security regularly. Here is a checklist of seven components to include in your network assessment:


  • Acceptable use
  • Security
  • Training
  • Vendor agreements
  • BYOD
  • Internet access
  • Privacy

Review your existing policies and update them as needed.


Detail specific procedures for common scenarios, such as data breaches, natural disasters, or cyberattacks. These playbooks will help your team save time and respond appropriately during emergencies.


Analyze the security of your organization’s network, including:

  • Firewall: Check permissions and software updates, and ensure correct configuration.
  • Data: Identify sensitive data, restrict access to authorized personnel only.
  • Physical security: Ensure the physical location is secure, with no broken locks or unattended passwords.

Asset Identification

Identify all devices on your network, including computers, printers, servers, and software versions. Also, monitor and prevent unauthorized BYOD devices from connecting to your network.


Implement password requirements such as strong passwords, unique passwords for each account, two-factor authentication, and mandatory password updates. Consider using password management solutions like LastPass or 1Password.

Activity Logs

Regularly check user activity logs for suspicious behavior or policy violations to prevent internal exploitation.


Ensure your backups are up-to-date and stored both in the cloud and offline. Regular backups provide an extra layer of protection.

Frequently Asked Questions

  1. Why is network security important?
    Network security is crucial for preventing attacks, saving money, and securing sensitive data.

  2. What is a network security audit?
    A network security audit is an assessment that identifies risks and vulnerabilities in your network.

  3. How often should a network security audit be conducted?
    Network security audits are typically done yearly, but some organizations conduct them every six months.

  4. What components should be included in a small business network security assessment?
    A small business network security assessment should include policies, procedures, security analysis, asset identification, password management, activity logs, and backups.

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Vigilance and consistent audits are key to maintaining a secure network. By following a network security assessment checklist, organizations can identify and address vulnerabilities before they lead to devastating breaches. Remember, network security is an ongoing process, and the safety of your organization’s data should always be a top priority. To learn more about network security, visit Eireview.