CHAPTER 01 // ORBIT
Mastering Defense-in-Depth, CSP Level 3 Directives, Cryptographic Nonces, Hashes, Strict CSP, and Real-Time Violation Te
CHAPTER 02 // ORBIT
Mastering Same-Origin Policy, Cross-Origin Resource Sharing, Tainted Media, Cross-Origin Isolation, COOP/COEP/CORP Polic
CHAPTER 03 // ORBIT
Cross-Site Scripting Anatomy, Sinks, Contextual Encoding, Sanitizer API, Trusted Types, Clickjacking & UI Redressing Def
CHAPTER 04 // ORBIT
Protecting the Frontend Supply Chain and Defending User Privacy Against Metadata Leakage
CHAPTER 05 // ORBIT
Browser Capability Governance, HTTP Transport Hardening, Fetch Metadata Isolation, and Defense-in-Depth Web Headers
📋 ALL CHAPTER MISSIONS
Chapter 66: Content Security Policy (CSP)
Mastering Defense-in-Depth, CSP Level 3 Directives, Cryptographic Nonces, Hashes, Strict CSP, and Real-Time Violation Te
🌐 Chapter 67: CORS & Cross-Origin Embedding
Mastering Same-Origin Policy, Cross-Origin Resource Sharing, Tainted Media, Cross-Origin Isolation, COOP/COEP/CORP Polic
Chapter 68: Preventing XSS & Clickjacking
Cross-Site Scripting Anatomy, Sinks, Contextual Encoding, Sanitizer API, Trusted Types, Clickjacking & UI Redressing Def
Chapter 69: Subresource Integrity (SRI) & Referrer Policy
Protecting the Frontend Supply Chain and Defending User Privacy Against Metadata Leakage
Chapter 70: Permissions Policy & Modern Security Headers
Browser Capability Governance, HTTP Transport Hardening, Fetch Metadata Isolation, and Defense-in-Depth Web Headers