To become an ISO Certified Auditor you must have at least four years of experience in process management and Quality management, of which at least two years on a job related to information security.
You must attend a certification course and pass the final exam you must have the following skill requirement to become ISO certified auditor.
To have Ensure good prior experience.
You must Attend ISO lead auditor training program.
You should have reasonably good understanding on quality management principles & concepts and basic requirements
ISO 27001 is an international standard on how to manage information security. ISO refers to the International Organization for Standardization.
ISO 270001 Certification is needed in this modern era. Training and certification will give an itemized comprehension of review philosophy including meeting methods, inspecting hazard appraisals, guaranteeing fitting restorative activity, and rehearsing new aptitudes.
The value for this certificate is more in the corporate world
ISO 27001 was developed to help organizations, of any size or any industry, to protect their information in a systematic and cost-effective way, through the adoption of an Information Security Management System (ISMS).
The importance of ISO 27001 lead auditor certification are as follow :
Get hired easily.
Learn Leadership responsibilities.
Learn how to perform Internal ISMS audits.
Master in ISMS improvement techniques.
Control objectives and controls.
As I have one reference for an ISO certification course I found one course on google they provides ISO 27001 lead auditor certification. The cost of this $400 and they also provide training too. This certification is made by GSDC. I am sharing the link below check out the syllabus: https://www.gsdcouncil.org/certified-iso-27001-lead-auditor