How much does the ISO 27001 Lead Auditor exam cost?
Nothing extra. The official PECB examination voucher is included in the course price, so there is no separate exam fee to pay later. The ISO 27001 Lead Auditor course costs $849 + GST through Aegentra Academy as flexible Self-Study, or $928 + GST as guided eLearning delivered by PECB master trainers. Both include two exam attempts — the initial sit plus one free resit within 12 months — 12 months of myPECB access, and the full course materials.
This is official PECB ISO 27001 training, and the ISO 27001 exam cost is included rather than charged on top. The same applies across the Foundation and Lead Implementer tracks: one price, exam and two attempts included.
The optional $89 + GST Aegentra Labs add-on offered on this page is supplementary exam preparation, not a fee for the official PECB examination. The PECB exam voucher is already included in the course price.
ISO 27001 Lead Auditor vs Lead Implementer — which should you take?
Both are official PECB certifications against ISO/IEC 27001:2022, both cost $849 + GST, and both use the same three-hour open-book exam format. The difference is which side of the audit table you sit on.
Neither is a prerequisite for the other, and neither requires Foundation first. Many practitioners hold both — the implementer credential proves you can build it, the auditor credential proves you can verify it. See the ISO 27001 Lead Implementer course.
How hard is the ISO 27001 Lead Auditor exam, and what format is it?
The PECB examination is three hours, open-book, with a 70% pass mark, and it covers seven competency domains — ISMS fundamentals, information security controls, audit principles and concepts, preparing an ISO 27001 audit, conducting the audit, closing the audit, and managing an audit programme.
PECB’s standard instructor-led Lead Auditor course agenda is structured over five days, with the certification exam on Day 5. Contact Aegentra Academy to arrange a live Online Class.
Open-book does not mean easy. The questions are scenario-based: you are given an audit situation and asked what a competent lead auditor would do next, so the material only helps if you already know where to find things in it. The most common failure is treating it as a lookup exercise rather than a judgement one.
There are two exam formats, and providers routinely quote only one of them. PECB publishes a separate candidate handbook for each. The essay-type exam is 12 questions worth 75 points. The multiple-choice exam is 80 questions, mixing stand-alone and scenario-based items. Both are open book, both run three hours, and both pass at 70%. PECB is progressively transitioning this examination from essay to multiple-choice, which is why both handbooks are current — so ask which format your sitting uses rather than assuming the figure you read elsewhere. The domain weightings and sample questions for both are published in the PECB ISO/IEC 27001 Lead Auditor candidate handbook.
Every enrolment includes two attempts — the initial sit plus one free resit within 12 months — so a first-attempt failure costs you time, not money. Passing without prior audit experience awards Provisional Auditor; the full Lead Auditor credential follows once you attest to the professional experience and audit hours PECB requires.
Sample ISO 27001 audit artefacts you can download now
Every authorised PECB course teaches the same syllabus. What differs is whether you leave able to produce the documents a certification body will accept. These are the real working papers from the course, published in full and free to use — no email required. All four describe the same worked organisation, so you can trace one audit end to end.
- Internal audit plan (CSV) or PDF — objective, criteria, scope, impartiality, the two-year programme, and the risk-based sampling rationale, each with what a certification body checks.
- Clause 4–10 audit checklist (CSV) or PDF — 25 lines of enquiry with the evidence to request and the failure most commonly found against each clause.
- Nonconformity report (CSV) or PDF — one major and one minor finding written out in full, with grading rationale, objective evidence, root cause and effectiveness verification.
- Audit report structure (CSV) or PDF — all 14 sections a certification body expects, and the omission that undermines each one.
Building the ISMS rather than auditing it? The Statement of Applicability, risk register and CPS 234 mapping are published the same way.