XSS Incident Handling: Primer
RCCE students will learn Cross-Site Scripting vulnerabilities including reflected, stored, and DOM-based XSS, context-specific payloads, and defense strategies. RCCE students will learn to identify XSS vulnerabilities across different injection contexts (HTML, JavaScript, URL, CSS), craft payloads for cookie theft, session hijacking, keylogging, and defacement, implement remediation using output encoding, Content Security Policy, input validation, and DOM sanitization, configure WAF rules for XSS detection, integrate XSS testing into development workflows, and understand the impact of XSS on single-page applications, frameworks, and modern web architectures. This incident response course prepares students to act decisively during security incidents with structured workflows and clear decision frameworks. Building on core knowledge, RCCE students will learn containment, evidence collection, eradication, and recovery procedures specific to this domain. Students practice incident scenarios that build the composure, coordination, and documentation skills essential for effective incident handling.
- Security Engineers building defensive controls
- Security Analysts and Blue Team members
- Systems Administrators with security responsibilities
- GRC and Risk Professionals supporting controls
- Professionals implementing XSS Incident Handling: Primer
- Explain Module Overview fundamentals — covering Reflected, stored, DOM-based XSS.
- Execute hands-on tasks for payload engineering — covering Cookie theft and session hijacking.
- Execute hands-on tasks for xss fundamentals — covering Reflected, stored, DOM-based XSS.
- Execute hands-on tasks for defense strategies — covering Output encoding per context.
- Build detections and response workflows for privilege escalation, including Containment and evidence collection.
- Execute hands-on tasks for dom-based xss (type 0) — covering Payload in HTTP request.
- Execute hands-on tasks for point discovery
- Execute hands-on tasks for how it works — covering Attacker crafts URL with payload.
- Execute hands-on tasks for common injection points — covering Search query parameters, Error message displays, URL path segments reflected in page.
- Execute hands-on tasks for attack flow — covering Payload submitted via input form.
- Execute hands-on tasks for high-risk surfaces — covering User profile fields and bios.
- Execute hands-on tasks for sources (tainted input)
| Module 01 | Module Overview |
| Module 02 | Payload Engineering |
| Module 03 | XSS Fundamentals |
| Module 04 | Defense Strategies |
| Module 05 | Incident Response |
| Module 06 | DOM-Based XSS (Type 0) |
| Module 07 | Point Discovery |
| Module 08 | How It Works |
| Module 09 | Common Injection Points |
| Module 10 | Attack Flow |
| Module 11 | High-Risk Surfaces |
| Module 12 | Sources (Tainted Input) |
| Module 13 | Sinks (Dangerous Functions) |
| Module 14 | Web Storage (localStorage) |
All hands-on labs run on Rocheston Rose X OS. Students practice xss incident handling: primer by implementing the controls discussed in class, with a focus on real-world deployment, monitoring, and validation.
- Lab 1: Explain Module Overview fundamentals
- Lab 2: Execute hands-on tasks for payload engineering
- Lab 3: Execute hands-on tasks for xss fundamentals
- Lab 4: Execute hands-on tasks for defense strategies
- Lab 5: Build detections and response workflows for privilege escalation
Upon successful completion of this course, students will receive an official RCCE Course Completion Certificate for XSS Incident Handling: Primer, 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