Secure Development on SAP BTP: Building secure CAP, ABAP Cloud and Fiori apps on SAP BTP, explained for beginners. It is a 53-page illustrated PDF from the oJAYo team, written in plain language and up to date for 2026.
SAP’s clean core strategy moves custom development out of the ERP core and onto SAP Business Technology Platform (BTP). That makes BTP apps the new home of company-specific logic, and often of sensitive data. A BTP app with a missing authorization check can expose S/4HANA data just as badly as a flawed ABAP report.
This book explains, for beginners, how to build secure applications on SAP BTP: architecture, the secure development lifecycle, threat modeling, authentication with XSUAA and Identity Authentication, the application router, CAP authorization annotations, instance-based authorization, roles and role collections, input validation, secrets, connectivity, dependencies, ABAP Cloud and RAP, the ABAP Test Cockpit with Code Vulnerability Analyzer, personal data, CI/CD, testing, deployment, monitoring and multitenancy.
Why buy Secure Development on SAP BTP?
- Written by experienced SAP security practitioners on the oJAYo team, then technically reviewed and edited, so it reflects real projects rather than theory.
- 24 short, focused chapters you can read in one sitting each, so steady progress fits around a busy week.
- Explains SAP in plain language, then shows you exactly where each setting lives and why it matters.
- Covers current SAP releases, including SAP S/4HANA and cloud, so you are not learning outdated screens.
- Every key idea has a labelled diagram or example screen, which makes complex SAP topics easy to picture.
- Ready-to-use checklists you can take straight into your next project or review.
- Instant PDF download that works on any laptop, tablet or phone, yours to keep.
What you will learn
- Why secure development on BTP
- Architecture of a BTP app
- Shared responsibility for apps
- The secure development lifecycle
- Authentication: XSUAA and IAS
- The application router
- CAP authorization annotations
- Instance-based authorization
- Roles, scopes and role collections
- Public endpoints and authentication modes
- Input validation and injection
- Handling secrets
- Connectivity and principal propagation
- Dependencies and supply chain
Who this book is for
- Developers building apps on BTP.
- Architects designing extensions.
- SAP security teams reviewing BTP apps.
- DevOps teams running pipelines.
What is inside
- Format: PDF, instant download
- Length: 53 pages
- Chapters: 24
- Diagrams and screens: 13
- Created by: the oJAYo expert team (written, technically reviewed and edited)
- Publisher: oJAYo.com
- Published: 2026
- Series number: No. 71
Frequently asked questions
What does Secure Development on SAP BTP cover?
Topics include “Why secure development on BTP”, “Architecture of a BTP app”, “Shared responsibility for apps”, “The secure development lifecycle” and “Authentication: XSUAA and IAS”, across 24 chapters with 13 diagrams and illustrated screens.
Who should read Secure Development on SAP BTP?
Developers building apps on BTP. Architects designing extensions. SAP security teams reviewing BTP apps.
Is it suitable for beginners?
Yes. No prior experience is assumed: each chapter explains the idea first and then shows how it works in practice.
What format is the book, and how do I get it?
It is a 53-page PDF. After checkout you get an instant download link, and you can read it on any device.
Is the content up to date?
Yes. It was written, reviewed and published in 2026 by the oJAYo team at oJAYo.com and reflects current versions, tools and practices.
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