February 2025

Are your applications getting old?

Why is application maintenance important?

We recommend our customers to regularly update their deployed applications. This applies particularly to publicly available web applications, but not only to them.

Unmaintained software poses a threat to the IT infrastructure. These are usually based on external components such as open source libraries, server or frontend frameworks and platforms. These are regularly checked for new attack vectors and corresponding corrections are made available. By updating these dependencies in a timely manner, known attack possibilities are prevented.

However, if updates are neglected, users, the data managed within them, or even the infrastructure on which the application is operated, will be exposed to the risk of a successful attack.

In the case of server-side security vulnerabilities, there is a risk that an attacker could gain access to the infrastructure and, for example, carry out a ransomware attack, which has massive effects on operations.

How can security vulnerabilities be detected?

For 25 years, security holes have been collected and categorized in an international, community-based program (CVE). Through integration, an automatic check can be built into the delivery of a software.

> But be careful: A check only at build time of an application is only sufficient if it is also executed regularly, as weaknesses in the used libraries are often only discovered later.

No more updates available, what now?

If applications are based on components that are no longer maintained, no updates are available either.

Even if the application fulfills its function without updates, measures should be taken due to the mentioned security risks.

An initial analysis shows which attack possibilities and risks exist. Based on this, targeted measures can be taken to minimize the risks. These range from securing the infrastructure to replacing individual components, migrating or replacing the application.

Tegonal supports you

We would be happy to advise and support you on the topic of security of your applications.

In addition, Tegonal brings a broad knowledge of partly historical technologies through the long-term experience of its employees. Based on this knowledge, we would be happy to support you in migrating applications.

Contact us for a non-binding conversation.

Let's talk

We are happy to answer your questions and provide more information to you in a call or by email. Contact us for a free consultation!

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