Practical, no-fluff cybersecurity and cloud security handbooks — written from the field, for practitioners chasing CISSP and advanced security-architecture roles.
Available on Amazon in Kindle and paperback editions
By Krishnakumar Mahadevan
A tightly organized, domain-by-domain handbook built around the ISC2 2024 CISSP exam outline. Designed to pair with the Official Study Guide for focused, efficient revision rather than replace it.
View on Amazon.inBy Krishnakumar Mahadevan
A focused companion for candidates who already studied the 2021 CISSP syllabus (9th edition OSG). Covers only what changed in the 2024 update, so returning candidates can catch up quickly without re-reading everything.
View on Amazon.inBy Krishnakumar Mahadevan
A roadmap to the skills that define a modern security architect — resilient system design, identity management, threat modeling, compliance, and incident response — grounded in real-world examples and the role certifications like CISSP, CCSP and AWS Security Specialty play along the way.
Find on Amazon.inAll titles are self-published and available worldwide on Amazon (Kindle & paperback). Prices and formats may vary by region. For the full, up-to-date catalog visit the Amazon Author Page.