Stretching the usage of Sitefinity version 13.3 without immediately upgrading to version 15 requires careful planning and strategic implementation.

Posted / 03 April, 2024

Author / Enginess

Headless CMS

Stretching the usage of Sitefinity version 13.3 without immediately upgrading to version 15 requires careful planning and strategic implementation.

Regular Security Audits

Conduct regular security audits of your Sitefinity 13.3 website to identify and mitigate potential vulnerabilities. This includes keeping all plugins, modules, and custom code up to date with the latest security patches.

Enhanced Security Measures

Implement additional security measures such as firewall protection, intrusion detection systems, and regular backups to fortify your website against cyber threats.

Optimize Performance

Improve the performance of your Sitefinity 13.3 website by optimizing code, images, and server configurations. This can help enhance user experience and mitigate security risks associated with performance bottlenecks.

Custom Security Solutions

Consider developing custom security solutions tailored to your specific requirements and vulnerabilities. This may include implementing two-factor authentication, access control policies, and data encryption measures.

Third-Party Support Services

Explore third-party support services that provide extended support for legacy software versions. While not a permanent solution, these services can offer temporary relief by providing critical security updates and technical assistance for Sitefinity 13.3.

Risk Assessment

Conduct a comprehensive risk assessment to evaluate the potential impact of continuing to use Sitefinity 13.3 beyond its sunset date. Assess the likelihood and severity of security breaches and weigh them against the costs and challenges of upgrading to version 15.

Stay Informed

Stay informed about developments in the Sitefinity community, including security advisories, best practices, and alternative solutions for legacy versions. Engage with forums, user groups, and industry experts to gain insights and guidance on managing version transitions.

Develop Migration Roadmap

While stretching the usage of Sitefinity 13.3 is feasible in the short term, it's essential to develop a migration roadmap for eventual transition to version 15 or newer technologies. Plan ahead, allocate resources, and set realistic timelines to ensure a smooth and seamless upgrade process when the time comes.

Choose Enginess - Progress Sitefinity Partner Experts

We are here to help. With our knowledge and expertise we can guide you through these steps to ensure you maintain productivity.


Plan your project right - a step-by-step guide to ensure a successful digital project launch. Read now.

Share the insights /