Web Application Security

  1. Web Application Defense and Hardening
    1. Defensive Technologies
      1. Web Application Firewall
        1. WAF Deployment Models
          1. Network-Based WAF
            1. Host-Based WAF
              1. Cloud-Based WAF
              2. WAF Rule Sets
                1. OWASP Core Rule Set
                  1. Custom Rules
                    1. Rule Tuning
                    2. WAF Bypass Techniques
                      1. WAF Management
                      2. Intrusion Detection and Prevention Systems
                        1. Network-Based IDS/IPS
                          1. Host-Based IDS/IPS
                            1. Application-Layer IDS/IPS
                              1. Signature-Based Detection
                                1. Anomaly-Based Detection
                                2. Runtime Application Self-Protection
                                  1. RASP Capabilities
                                    1. Integration Methods
                                      1. Performance Considerations
                                      2. Bot Management
                                        1. Bot Detection Techniques
                                          1. Rate Limiting
                                            1. CAPTCHA Systems
                                          2. HTTP Security Headers
                                            1. HTTP Strict Transport Security
                                              1. HSTS Policy Configuration
                                                1. Preload Lists
                                                  1. Subdomain Inclusion
                                                  2. Content Security Policy
                                                    1. CSP Directives
                                                      1. script-src
                                                        1. style-src
                                                          1. img-src
                                                            1. connect-src
                                                              1. font-src
                                                                1. object-src
                                                                  1. media-src
                                                                    1. frame-src
                                                                    2. CSP Reporting
                                                                      1. CSP Nonce and Hash
                                                                      2. X-Content-Type-Options
                                                                        1. MIME Sniffing Prevention
                                                                        2. X-Frame-Options
                                                                          1. Clickjacking Protection
                                                                            1. Frame Ancestors Control
                                                                            2. Referrer-Policy
                                                                              1. Referrer Information Control
                                                                                1. Privacy Considerations
                                                                                2. Permissions-Policy
                                                                                  1. Feature Policy Control
                                                                                    1. Browser API Restrictions
                                                                                  2. Server and Environment Hardening
                                                                                    1. Service Hardening
                                                                                      1. Disabling Unnecessary Services
                                                                                        1. Service Configuration
                                                                                          1. Port Management
                                                                                          2. File System Security
                                                                                            1. File Permissions
                                                                                              1. Directory Permissions
                                                                                                1. Secure File Storage
                                                                                                  1. File Upload Security
                                                                                                  2. Patch Management
                                                                                                    1. Vulnerability Assessment
                                                                                                      1. Patch Testing
                                                                                                        1. Deployment Strategies
                                                                                                          1. Rollback Procedures
                                                                                                          2. Network Security
                                                                                                            1. Firewall Configuration
                                                                                                              1. Network Segmentation
                                                                                                                1. VPN Security
                                                                                                              2. Rate Limiting and Throttling
                                                                                                                1. Rate Limiting Strategies
                                                                                                                  1. Fixed Window
                                                                                                                    1. Sliding Window
                                                                                                                      1. Token Bucket
                                                                                                                        1. Leaky Bucket
                                                                                                                        2. Implementation Approaches
                                                                                                                          1. Application-Level Rate Limiting
                                                                                                                            1. Infrastructure-Level Rate Limiting
                                                                                                                              1. Distributed Rate Limiting
                                                                                                                              2. Rate Limiting Bypass Prevention
                                                                                                                              3. Anti-Automation Defenses
                                                                                                                                1. CAPTCHA Systems
                                                                                                                                  1. Text-Based CAPTCHA
                                                                                                                                    1. Image-Based CAPTCHA
                                                                                                                                      1. Audio CAPTCHA
                                                                                                                                        1. reCAPTCHA
                                                                                                                                        2. Behavioral Analysis
                                                                                                                                          1. Mouse Movement Tracking
                                                                                                                                            1. Keystroke Dynamics
                                                                                                                                              1. Browser Fingerprinting
                                                                                                                                              2. Device Fingerprinting
                                                                                                                                                1. Hardware Fingerprinting
                                                                                                                                                  1. Software Fingerprinting
                                                                                                                                                    1. Network Fingerprinting