The Open Group Certified Trusted Technology Practitioner (Open CTTP) certification is designed to validate the existence of those qualities and skills in a professional that enable the application of effective Trusted Technology security practices, such as those described in the O-TTPS: ISO/IEC 20243.

The key skill and contribution Trusted Technology Practitioners bring to their pursuits is the ability to advise ICT product development or manufacturing teams on how to effectively mitigate technology supply chain risks including maliciously tainted and counterfeit components.