Minor name correction: official name is "ISA/IEC 62443 Cybersecurity Design Specialist" (Certificate 3 of 4), catalog has "ISA Certified Design Specialist". Program structure confirmed: Certificate 1 Fundamentals Specialist (prerequisite for all others) → Certificate 2 Risk Assessment Specialist, Certificate 3 Design Specialist, Certificate 4 Maintenance Specialist (Certs 2-4 can be taken in any order after Cert 1); earning all four automatically confers "ISA/IEC 62443 Cybersecurity Expert". Price not found on this page today; existing $2,700 left unconfirmed.
No formal prerequisites are published; anyone can register for the exam.
Valid for 3 years. Renew by cpe.
IEC 62443 certificates are valid for 3 years.