Why do Firewalls Fail and How to Prevent Them? [Video]

Have you ever relied on a piece of technology, only to find that it failed at the most inconvenient time? Much like any critical tech component, firewalls can fail if not properly maintained. These failures can leave your network vulnerable and exposed to security threats. To help you avoid this scenario, we'll explore the three major reasons why firewalls fail: age, storage conditions, and poor management. With this knowledge, you'll be better equipped to keep your firewall—and your network—running smoothly. 

1. Age-Related Wear and Tear

Even cutting-edge technology has a limited lifespan. Despite their crucial role, firewalls are no exception. Over time, the hardware can degrade and may no longer keep up with the demands of your network. If you’ve been using the same firewall for several years, it’s important to check the manufacturer’s recommended life cycle. Outdated firewalls can become less effective at defending against newer cyber threats, making timely replacement or upgrade indispensable. 

2. Inadequate Storage Conditions

Storage conditions play a significant role in the longevity of your firewall. Exposing your device to fluctuating temperatures and excess dust can severely diminish its lifespan. The firewall also needs to be protected from physical damage, such as falling objects, or being tampered with by unauthorized individuals. Keeping your firewall in a stable, secure, and clean environment ensures it can perform optimally for its intended lifespan. 

3. Mismanagement and Overburdening

Firewalls aren’t a “set it and forget it” solution—they require ongoing management. Constant cyber-attacks can stress your device, wearing it down faster than anticipated. Similarly, running more data traffic through your firewall than it's engineered to handle can also hasten hardware failure. As businesses grow and internet speeds increase, ensuring your firewall's capacity can accommodate these changes is essential. Failure to adjust your infrastructure appropriately can lead to premature failure. 

Conclusion 

To prevent unnecessary failures, it’s crucial to monitor the age of your firewall, ensure it’s stored in optimal conditions, and manage its workload effectively. By addressing these aspects, you can extend the life of your firewall and ensure your network remains protected. 

If maintaining your technology infrastructure feels overwhelming, Intelligent Technical Solutions (ITS) is here to help. Our team is dedicated to supporting businesses by managing their technology needs, allowing you to focus on what truly matters—running and growing your business. Consider reaching out for a comprehensive review of your IT infrastructure to safeguard against potential failures and vulnerabilities.