ISO/IEC 27001 Lead Auditor
Gain the skills to plan and lead audits of an Information Security Management System (ISMS) compliant with ISO/IEC 27001, along with the audit techniques of ISO 19011. The key credential for internal and external auditors.
Who is this course for?
- Internal and external auditors who want to prove their ISO 27001 competence
- Consultants who want to offer audit services to their clients
- Security managers who oversee audits of their ISMS
- Professionals who want to combine implementation and auditing (a complete profile)
What you'll gain
- The PECB Certified ISO/IEC 27001 Lead Auditor credential, recognised internationally
- The ability to plan and lead full audits of an ISMS
- Command of audit techniques (ISO 19011) and the management of findings
- A profile in high demand among consultants and certification bodies
Course programme
Day 1 · ISMS fundamentals and audit principles
- Concepts of ISO/IEC 27001 and the ISMS
- Audit principles and types; ISO 19011 and ISO 17021 standards
- Risk-based approach to auditing
Day 2 · Preparing an ISO 27001 audit
- Audit initiation and documentation review
- Audit plan and preparation of on-site activities
- Preparation of working documents
Day 3 · Conducting the audit
- Communicating audit results and collecting evidence
- Sampling techniques and interviews
- Drafting findings and non-conformities
Day 4 · Closure, follow-up and audit programme management
- Audit report and closing meeting
- Corrective actions and follow-up
- Managing an audit programme
Day 5 · Certification exam
- Review and mock exam
- Official "PECB Certified ISO/IEC 27001 Lead Auditor" exam (3 hours)
Exam, credits & certification
After passing the exam, you can apply for the "PECB Certified ISO/IEC 27001 Lead Auditor" credential. The exam includes 2 attempts: the first plus a free retake, usable within the following 12 months. Passing on the first try is no longer a source of pressure. The CPD credits correspond to the course level according to PECB. The exam duration is indicative; ask me for the exact details when you enrol.
Practise before the exam
Our own productISO/IEC 27001 Lead Auditor practice exams, with a reasoned explanation for every answer.
6 full exams · 360 questions · 7 domains assessed
Try the free demoRRSG's own material, independent from the official training and not endorsed by any certification body.
Your trainer

Ricardo Coronel Lemus
More than 20 years in cybersecurity and compliance, today a vCISO and GRC consultant with real clients in France, Spain and Mexico. I don't approach standards theoretically: I apply them day to day with real clients: that's what I bring to my coaching and exam preparation.
“Ricardo showed great skill in understanding and developing solutions that meet EBA, DORA and PCI requirements. Very well organised, he communicates in a way that is both approachable and professional. I highly recommend him.”
Still in the evaluation phase?
Practical ISO 27001 guide (free). The 93 Annex A controls, clauses 4 to 10 and the link with NIS2, in a clear and actionable PDF.
Download the guide →Not ready to decide? Get all the information by email
I will send you the full syllabus, available dates and the price of ISO/IEC 27001 Lead Auditor, with no obligation.
Frequently asked questions
Do I need any prerequisites?
What language is the exam in?
What is the difference between Self-Study and Self-Study + Coaching?
What if I don't pass the exam?
Is it useful for NIS2?
Ready to get certified as a Lead Auditor?
Choose your option above and enrol online. A question or need some advice? Write to me or book a call.