API testing Tuning and Optimization
RCCE students will learn API security testing methodologies including REST API testing, authentication testing, authorization testing, input validation testing, business logic testing, and API fuzzing. RCCE students will learn to plan and execute API security assessments, test API authentication mechanisms for weaknesses, verify authorization controls at the object and function level, fuzz API endpoints to discover input validation vulnerabilities, test business logic flows for manipulation opportunities, use API testing tools including Burp Suite, Postman, and custom scripts, and write API security assessment reports with prioritized remediation guidance. This optimization course focuses on maximizing effectiveness and efficiency in production security operations. At an expert level, RCCE students will learn to reduce noise, improve signal quality, tune configurations for optimal performance, and measure operational improvements. Students gain the operational maturity to transform good security programs into exceptional ones.
- Security Engineers building defensive controls
- Security Analysts and Blue Team members
- Systems Administrators with security responsibilities
- GRC and Risk Professionals supporting controls
- Professionals implementing API testing Tuning and Optimization
- Explain Course Overview fundamentals
- Execute hands-on tasks for operational maturity — covering REST API attack surface.
- Execute hands-on tasks for learning objectives
- Execute hands-on tasks for browser / mobile / script
- Execute hands-on tasks for application logic
- Execute hands-on tasks for controllers / services
- Execute hands-on tasks for data layer
- Execute hands-on tasks for database / cache / storage
- Execute hands-on tasks for common attack vectors — covering Broken Object Level Authorization (BOLA).
- Execute hands-on tasks for status codes — covering GET - Read resources, 2xx Success responses.
- Execute hands-on tasks for delete - remove resources — covering 2xx Success responses.
- Execute hands-on tasks for body formats — covering Authorization: Bearer tokens.
| Module 01 | Course Overview |
| Module 02 | Operational Maturity |
| Module 03 | Learning Objectives |
| Module 04 | Browser / Mobile / Script |
| Module 05 | Application Logic |
| Module 06 | Controllers / Services |
| Module 07 | Data Layer |
| Module 08 | Database / Cache / Storage |
| Module 09 | Common Attack Vectors |
| Module 10 | Status Codes |
| Module 11 | DELETE - Remove resources |
| Module 12 | Body Formats |
| Module 13 | Custom X-headers |
| Module 14 | Hidden Endpoints |
All hands-on labs run on Rocheston Rose X OS. Students practice api testing tuning and optimization by implementing the controls discussed in class, with a focus on real-world deployment, monitoring, and validation.
- Lab 1: Explain Course Overview fundamentals
- Lab 2: Execute hands-on tasks for operational maturity
- Lab 3: Execute hands-on tasks for learning objectives
- Lab 4: Execute hands-on tasks for browser / mobile / script
- Lab 5: Execute hands-on tasks for application logic
Upon successful completion of this course, students will receive an official RCCE Course Completion Certificate for API testing Tuning and Optimization, verifiable through the Rocheston certification portal.
- Full access to all course materials and slide decks
- Hands-on lab access on Rocheston Rose X OS environment
- Access to Rocheston CyberNotes
- Access to Rocheston Zelfire — EDR/XDR SIEM platform
- Access to Rocheston Raven — online cyber range exercise platform
- Access to Rocheston Vulnerability Vines AI