CompTIA SecAI+ vs Security+: which should you take (and in what order)?

Quick verdict

Here is the whole comparison at a glance, then the reasoning behind each line.

The two certifications sit at different points on the same path, not in competition: Security+ shows you can do core security work, while SecAI+ shows you can secure AI systems on top of that. For almost everyone the order is Security+ first, then SecAI+ once you have 2 or more years of hands-on security experience.

What does SecAI+ cover?

CompTIA SecAI+ (CY0-001) launched on 17 February 2026 as an expansion certification with an exam life of about three years. It does not re-teach core security; it assumes it, then focuses entirely on the security of artificial intelligence. The exam is built from four weighted domains:

1. Basic AI concepts for cybersecurity (17%). The foundational vocabulary: how models are built, trained and deployed, and the terms you need before you can reason about AI risk.
2. Securing AI systems (40%). By far the largest domain, nearly half the exam. The AI attack taxonomy (prompt injection, data and model poisoning, model inversion, membership inference, excessive agency) and the controls that counter each one.
3. AI-assisted security (24%). Using AI to do security work, plus the ways attackers use AI against you, such as deepfakes and automated malware generation.
4. AI governance, risk and compliance (19%). Governing AI responsibly: risk frameworks, oversight roles, and the compliance obligations around AI systems.

The weighting tells you where the exam lives. Securing AI systems is 40%, worth more than any other single domain, so that is where most study time belongs. For a fuller breakdown see what CompTIA SecAI+ is, and to gauge your readiness work through the SecAI+ practice test.

Head-to-head: cost in Australia

Australian buyers have two realistic ways to buy either exam: direct from CompTIA in US dollars, or from an Australian reseller in Australian dollars with a GST tax invoice. Mindset Cyber is a CompTIA Authorised Partner and resells both vouchers in AUD.

On every comparable line SecAI+ costs less than Security+ to sit, and with 15 CEUs against 50 it is also the cheapest CompTIA security certification to keep current. Mindset Cyber's single SecAI+ voucher at A$399 + GST (A$438.90 inc. GST) is the lowest-cost way to buy just the exam with an Australian GST tax invoice.

Bought direct from CompTIA the single vouchers list at US$298 for SecAI+ and US$439 for Security+ (billed in US dollars), whereas Mindset Cyber prices both exams in Australian dollars with a GST tax invoice and 24-hour email delivery, and undercuts the direct USD price in every currency it sells (for example US$279 for SecAI+ against CompTIA's US$298). For the SecAI+ voucher-with-retake bundle the USD figure varies between sources, so check the CompTIA Store for current USD bundle pricing.

Another Australian reseller, IT Masters, lists Security+ at A$694 for a single voucher (A$915 with a retake) and A$525 for its cheapest SecAI+ option, which bundles a retake, with GST inclusion not stated on their page (all as listed September 2026); against that, Mindset Cyber's single SecAI+ voucher at A$399 + GST (A$438.90 inc. GST) remains the lowest-cost path to buying only the exam with a GST tax invoice. Training-inclusive bundles from other providers typically run into the low thousands of dollars, so if you only need the exam, a voucher is far cheaper. For a deeper breakdown see our SecAI+ exam cost guide.

Can you skip Security+ entirely?

Yes, technically. CompTIA does not list a hard prerequisite for SecAI+, and nothing is checked or enforced when you book, so you can register for CY0-001 without ever holding Security+.

That is not the same as it being a good idea. The SecAI+ exam is written on the assumption that you already understand the material Security+ covers (threats, controls, cryptography basics, identity, security operations), and it will not pause to teach any of it. Skipping straight to SecAI+ works if you already have that foundation from experience, a degree, or an equivalent certification. If you do not, you will spend the SecAI+ study period back-filling fundamentals, which is slower and less reliable than doing Security+ first.

A simple test: sit a SecAI+ practice test cold. If the non-AI security assumptions in the questions feel shaky, do Security+ first.

Individual certs vs organisational AI governance

There is a difference between certifying a person and certifying a system. SecAI+ proves an individual practitioner can secure AI. It does not, on its own, build or run an organisation's AI management system. That organisational layer (the policies, risk processes and controls for governing AI across a business) is what ISO/IEC 42001 addresses.

If your goal is to stand up and operate an AI management system rather than to certify your own practitioner skills, the PECB ISO/IEC 42001 Lead Implementer course from Mindset Cyber (A$849 + GST) is the credential that maps to that work. It is the same practitioner-versus-standard distinction we cover for classic security in our Security+ vs ISO 27001 Lead Implementer guide, and you can view the ISO/IEC 42001 Lead Implementer course here.