- Certificate 1: ISA/IEC 62443 Cybersecurity Fundamentals Specialist
- Certificate 2: ISA/IEC 62443 Cybersecurity Risk Assessment Specialist
- Certificate 3: ISA/IEC 62443 Cybersecurity Design Specialist
- Certificate 4: ISA/IEC 62443 Cybersecurity Maintenance Specialist
- ISA/IEC 62443 Cybersecurity Expert: Individuals who achieve Certificates 1, 2, 3, and 4 are designated as ISA/IEC 62443 Cybersecurity Experts.