- Are these certificates recognised?
- They are aligned with the ISA/IEC 62443 Cybersecurity Specialist program. Holders typically use them alongside ISA-issued credentials; we publish the mapping next to every track.
- How long does the full programme take?
- Roughly 205 hours of focused work across the four specialists plus the capstone. Most learners complete one specialist per quarter and finish the capstone in the second year.
- Do I need to take Foundations first?
- Yes. Foundations is a prerequisite for every other specialist track. The capstone additionally requires holding all four specialist certificates.
- How do I recertify?
- Every certificate is valid for three years. Recertification is a half-day refresher exam plus one new lab — no need to repeat the full programme.
- Can I do the labs without a paid plan?
- The Foundations track lab is free with a sign-up. The other lab environments require a Pro subscription so we can shoulder the simulator compute cost.
- Where does the content come from?
- Every lesson is referenced to a specific IEC 62443 part or NIST SP 800-82 chapter. Citations are visible in the lesson body — never hidden behind a footnote.