We don't just find vulnerabilities
We fix them

Seal Security provides standalone security patches that are fully compatible with existing versions of open source packages, ensuring seamless and predictable fixes for vulnerabilities in both application code and Linux operating systems.

We fix all open source vulnerabilities
so you don’t have to

Books with bandage icon

Backported security fixes

Apply security patches directly to the existing library versions your team is using.

Maintained stability

Allow your team to address vulnerabilities without altering their development roadmap.

Strategic upgrades

Enable upgrades to be planned and executed at your team's convenience.

Explore our solutions
right arrow

Eliminate all your open source risks
with one unified solution

arrow_back_ios_newA cute seal jumping
  • Secure open source vulnerabilities without impacting your development

    Strengthen your supply chain with patches for both direct and transitive dependencies.

    Learn more
    right arrow
  • tower of cubes with a lock in front of them

    Secure containers and base images

    Secure your existing images without upgrading—even if you're running older distributions.

    Learn more
    right arrow
  • Secure end-of-life code

    Receive security patches post-EOL for platforms like CentOS and RHEL 6, and continue to meet compliance standards.

    Learn more
    right arrow
  • Secure legacy and hard-to-manage code

    Streamline the process of fixing security issues in old or legacy code. Address vulnerabilities in difficult-to-patch applications—even those outside your control.

    Learn more
    right arrow
  • Uphold compliance and meet customer SLAs

    Maintain vulnerability-free images to ensure you meet your customers' SLA requirements and successfully pass any security audit, including FedRAMP, PCI DSS 4.0, and NYDFS 500.

    Learn more
    right arrow
arrow_forward_ios

Testimonials

Seal Security's solution has been transformative in helping us secure our open source dependencies. It empowers our security teams with standalone patches, enabling prompt resolution of critical and high security issues. Implementing this solution has been instrumental in maintaining FedRAMP compliance. Their approach has allowed us to handle vulnerabilities associated with CentOS EoL packages, and reinforce our existing protections.

A profile photo of Yul Bahat

Yul Bahat

Director of cybersecurity
Kiteworks

Seal Security enabled us to eliminate a major ongoing risk to our development roadmap. The integration with their solution was simple, allowing us to quickly achieve significant patching coverage and ensure the seamless remediation of vulnerabilities.

A profile photo of Matt Farmer
Matt Farmer
Principal site reliability engineer
CENSYS

Thanks to Seal’s product, we swiftly addressed security vulnerabilities and updated outdated code packages, saving us valuable time, which we estimated by months of engineering work.

A profile photo of Gad Meyer
Gad Meyer
Director of software engineering
PayPal
Secure your entire development lifecycle
Seal Security supports a wide range of languages and integrates smoothly with your tools, pipelines, and workflows to ensure seamless security at every step.

Latest research and publications

Take Control Over Your Appsec: Empowering Security Teams to Independently Remediate Open Source Vulnerabilities

In this webinar, we'll explore how security teams can leverage backporting of security fixes to bypass challenging upgrades and avoid breaking changes.

Explore
right arrow
Navigating PCI DSS 4.0: What You Need to Know Before the March 31st Deadline

On March 31, 2025, the Payment Card Industry Data Security Standard (PCI DSS) will evolve to address the growing complexity of cybersecurity threats, introducing significant updates to vulnerability management requirements. Learn how to stay compliant.

Explore
right arrow
Confronting today’s open source security challenges

In this white paper we conducted extensive research on how organizations manage their open source vulnerabilities. This white paper explores the challenges and limitations they encounter, as well as the available solutions.

Explore
right arrow