Duncan Fairhead
Writes for Credential Press on cybersecurity.
What this name claims, and what it does not. Duncan Fairhead is a publishing name held by Credential Press for one subject area, so that a reader who trusts one book can find the rest. It carries no claimed credential, no claimed years of practice and no employer, because inventing any of those would be inventing a person. Every book under it states on its copyright page exactly what its author holds and what they do not, and its authority comes from the sources it cites rather than from a byline.
The 2 titles under this name
CRISC Exam Guide
Certified in Risk and Information Systems Control
ISACA publishes 4 content domains and the share of the exam each one carries. The percentage is printed at the head of every domain so you can check that the pages went where the marks are. 150 questions in 4 hours. Every source named at the back.
14 chapters, 422 pages
Buy it on Amazon Paperback and Kindle. That is an affiliate link, so a purchase pays this imprint a few percent and costs you nothing.
CRISC Practice Questions
Practice questions with full rationales, sized to the published domain weights
The distribution mirrors the item counts the exam board publishes, so your percentage tells you something an evenly spread set cannot. Not real exam questions, and nobody here has seen one. Every question was written from the published blueprint and the published sources.
217 pages
Buy it on Amazon Paperback and Kindle. That is an affiliate link, so a purchase pays this imprint a few percent and costs you nothing.