GK Software Achieves PCI Secure SLC Certification Renewal

GK Software SE, a provider of retail software solutions, announced on May 11, 2026, that it has successfully renewed its PCI Secure Software Lifecycle (PCI Secure SLC) certification. The certification, issued in April 2026 and valid until April 2029, validates the company's commitment to security in its software development.

The assessment was conducted by the accredited auditing firm USD AG, which verified that GK Software's development processes meet the stringent requirements of the PCI Secure SLC Standard. This standard, part of the PCI Software Security Framework, evaluates the entire software development lifecycle, ensuring that security principles are integrated from initial design through to ongoing operation and maintenance.

Key areas examined under the certification include security governance, threat analysis and modeling, vulnerability management, continuous security and quality testing, secure change management, and the controlled use of open-source components. Unlike certifications that focus solely on the final product, PCI Secure SLC assesses the comprehensive development process.

For retailers, this certification signifies that security is a foundational element embedded in GK Software's solutions. The renewal reinforces the company's dedication to protecting sensitive customer payment data and ensuring secure transaction processes, a critical factor in today's retail environment.