Can outdated website software put my business at risk?

On October 21, 2026, the National Security Agency issued an urgent warning about newly discovered security vulnerabilities affecting PHP, a technology that powers approximately 70% of the internet.

For businesses relying on digital systems, the message is simple: Software security doesn't end when development is finished.

Why does outdated software become a security risk?

Software is built by people, and even carefully developed applications can contain weaknesses that aren't discovered until months or years later. When developers identify one of these weaknesses, they typically release an update to correct it.

The problem arises when businesses continue using vulnerable software without applying the necessary fixes.

Imagine discovering that a lock manufacturer has identified a flaw that could allow someone to open certain locks without a key. The manufacturer develops a replacement, but that replacement only protects you once it's installed.

Software vulnerabilities work much the same way.

The recent NSA advisory about PHP vulnerabilities highlights how quickly a previously unknown weakness can become an urgent security concern.

What could happen if my business software isn't updated?

That depends on the software, the vulnerability, and how the system is configured. In some cases, outdated software may simply cause performance issues or prevent certain features from working correctly.

In more serious situations, security weaknesses could allow unauthorized individuals to access sensitive information, interfere with business operations, or compromise the systems running your applications.

Consider a business that uses a custom customer portal to manage appointments, documents, and account information.

If an underlying software component becomes vulnerable, the entire application could face additional risk, even if the portal itself was originally developed using sound security practices.

For organizations that depend on custom applications to serve customers or manage operations, that risk deserves ongoing attention.

How do developers fix software vulnerabilities?

Most software security vulnerabilities are addressed through patches, which are updates designed to correct a specific weakness. But, applying a patch is only one part of the process.

Developers first need to determine which systems are affected. Then they evaluate the appropriate update, consider compatibility with existing features, and test the application after the changes are made. This is particularly important for custom business software.

A poorly planned update could unintentionally disrupt integrations, workflows, or other essential functions.

At Raborn Software, our teams responded proactively to the recent PHP vulnerability advisory by coordinating protective measures, updates, and testing across affected client environments.

The goal is not simply to install a patch. It's to address the security concern while making sure the software continues working as intended.

Does custom software need ongoing maintenance?

Absolutely! One of the biggest misconceptions about custom software development is that a completed application should continue working indefinitely without additional attention. 

In reality, software exists within an environment that constantly changes.

Programming languages evolve. Hosting platforms introduce updates. Outside services change how their systems communicate. New security vulnerabilities are discovered. Even an application that hasn't changed in years may depend on underlying components that require attention.

That's why ongoing software support and maintenance should be considered part of the long term investment, not an optional afterthought.

The Cybersecurity and Infrastructure Security Agency also provides resources to help organizations understand emerging threats and the importance of addressing known vulnerabilities.

How can I keep my business applications secure?

Start by understanding what software your business depends on and who is responsible for maintaining it.

Are your applications running on supported software versions? Are security updates reviewed regularly? Are backups available? Is someone monitoring for problems? And is there a process for testing updates before they affect daily operations?

These questions are especially important for applications that manage customer information, financial data, internal workflows, or other sensitive business functions.

At Raborn Software, we approach custom application development with long term reliability in mind.

That means considering security, maintainability, infrastructure, and ongoing support as part of the overall software strategy.

Is your business software getting the attention it needs?

You shouldn't have to wait for a security incident or major outage to discover that your software needs attention.

Whether your business relies on a custom application, an internal platform, or multiple connected systems, having an experienced development partner can help you identify vulnerabilities, plan updates, and keep your technology dependable.

Need help keeping your business software secure and up to date?

Contact Raborn Software to discuss your applications, current challenges, and opportunities for ongoing development and support.