7 Steps to Better Firewall Management

7 Steps to Better Firewall Management

An excellent firewall, which is comparable to a strong, well-guarded wall, is there to protect your digital property. Its monitoring and filtering skills are like a guardian angel for your information. If a business fails to manage its firewall effectively, it can wake up to catastrophic intrusions that allow data leaks and losses.

How To Protect Your Company with Firewall Management?

Leaders in security management should closely monitor their teams’ practices regarding firewall rule updates, log manipulation, and audit trail establishment. Companies can streamline policy enforcement, troubleshooting, and firewall migration with well-organized firewall administration policies.

To better administer your firewall, consider the following seven actions:.

1. Set up your firewalls with great attention.

Network policies are used to secure your digital assets and systems when you configure your firewalls. Distributed denial-of-service (DDoS) assaults, harmful content, phishing, and malware are just some of the threats that a properly set firewall may ward against. Because every business has its own distinct collection of assets and risks, the configuration settings must also be customized accordingly.

2. Write up your policy on managing change.

You should establish a change management policy because firewall configuration changes are unavoidable. Part of this could be:

  • Potentially authorized modifications
  • Anyone can make changes.
  • Important parties that must be informed
  • Rules for conducting firewall tests while making changes

3. Make sure to update your firewall often.

The best way to keep your firewall protected is to update it so it has the latest and greatest security features. Because cyberattack vectors, technology, and tactics are always evolving, this is of the utmost importance. Staying ahead of evolving threats is possible with updates.

4. Restrict the number of promised users.

Possessing more information exposes you to more risks, even when you believe you can trust each person individually. Because cybercriminals frequently target even users with a strong interest in your network’s security, they may become a threat themselves. Cybercriminals attempt to acquire access to authorized users in order to obtain the castle key through cunning social engineering approaches. Therefore, it is preferable to have a small number of authorized users.

5. Implement strict transportation limits.

It is recommended to begin by implementing stricter traffic restrictions for all traffic types and then progressively relax them for specific ones. You should only include the traffic that is necessary for your business to run well. Some parts of your network, for example, should only be accessible to those who really need to communicate with your staff. You reduce your attack surface by tightening your traffic limitations.

6. Conduct periodic audits of logs, policies, and rules.

You may make sure your controls are working for your present needs by establishing a firewall auditing schedule. In addition, your IT team can strengthen their defenses by discovering indicators of threats and attack attempts while auditing the logs. Furthermore, data management methods may need to adapt to new rules if your industry is subject to such changes. If any changes are required, an audit can help you find them.

7. Network Segmentation

An excellent method of preventing threats is to segment your network. To ensure that no one outside of the finance department has access to sensitive client payment information, a firewall can be configured to block such requests. Alternatively, you can restrict access to the R&D segment’s files to only individuals working on product development. The potential safeguards are limitless.

Also Read : Find The Top 4 Antivirus Solutions for Cybersecurity Today


When you work with Node IT, they will monitor and assist you around the clock to make sure your firewall is set up and managed correctly. Get in touch with a Node IT agent now to find out how their Managed Firewall service helps keep your network secure.

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