About Diebold Nixdorf

Diebold Nixdorf is an American multinational financial and retail technology company that specializes in the sale, manufacture, installation and service of self-service transaction systems (such as ATMs and currency processing systems), point-of-sale terminals, physical security products, and software and related services for global financial, retail, and commercial markets.

We Automate, Digitize and Transform the Way People Bank and Shop.

Customer Requirements

The customer is a global leader in ATM, payment solutions and acquiring systems provisioning and they operate a PCI DSS certified data centers across the globe. Diebold Nixdorf provides a range of services mainly related to acquiring and ATM and POS operations. Since certificates started to be implemented in a number of solutions and secured the communication to the connected devices with services the agenda related to the certificate management started consuming a huge amount of time of qualified specialists. An urgent need for automation was an absolute necessity.


3Key has provided a comprehensive solution in the form of the CZERTAINLY certificate lifecycle management. All certificates are discovered and enrolled within particular profiles. The management is performed on the profile level which contributes to the overall compliance, security, and agility of the certificate management. With these profiles and subsequent automation, the effort needed for certificate management was reduced by more than 90%. This solution has CZERTAINLY provided a big difference.

Solution Benefits

  • Elimination of toil and trouble due to significant task automation and significant cost savings
  • Making the certificate lifecycle management a pleasant job
  • Reduction of outages due to the certificate expiration
  • Agility - making certificate related changes instantly across the whole portfolio without any impact on the application and systems
  • Control - set of comprehensive reports and dashboards tailored to fit the need of any application