Web Security
Web security vulnerabilities explained — XSS, SQL injection, CSRF, SSRF, authentication bypass, JWT security, OWASP Top 10, secure coding practices with real-world examples
In this tutorial, you will learn about Web Security. We cover key concepts, practical examples, and best practices to help you master this topic.
Comprehensive web security tutorials covering everything from qubits and Superposition to advanced algorithms and real-world applications.
Published Topics
OWASP Top 10 Security Risks -- Complete Guide
Learn about the OWASP Top 10 security risks and how to protect web applications from the most critical vulnerabilities identified by security experts worldwide.
✓ LiveIDOR Vulnerabilities Explained -- Prevention Guide
Learn how Insecure Direct Object References (IDOR) expose user data and discover mitigation strategies to enforce proper access controls in your applications.
✓ LiveInsecure Deserialization Attacks -- Detection & Prevention
Learn how to detect and prevent insecure deserialization attacks that lead to remote code execution and privilege escalation in web applications today.
✓ LiveSSRF Attacks -- Server-Side Request Forgery Guide
Learn how Server-Side Request Forgery (SSRF) attacks work and implement defenses to prevent attackers from accessing internal systems through your web app.
✓ LiveBroken Access Control -- Prevention Best Practices
Learn what broken access control vulnerabilities are and how to implement proper authorization checks to prevent unauthorized data access and privilege rises.
✓ LiveSecurity Misconfiguration -- Hardening Guide
Learn to identify and fix security misconfigurations including default credentials, unnecessary features, and improper permissions in web applications.
✓ LiveVulnerable Component Management -- Supply Chain Security
Learn how to manage third-party dependencies and patch known vulnerabilities to prevent supply chain attacks on your web application infrastructure safely.
✓ LiveAuthentication Bypass Techniques -- Prevention Guide
Learn how authentication bypass vulnerabilities work and discover effective techniques to secure login mechanisms against common web application attacks.
✓ LiveJWT Security -- Token Authentication Best Practices
Learn to implement secure JSON Web Token (JWT) authentication with proper signing, expiration, and validation to protect your web APIs from attacks today.
✓ LiveOAuth 2.0 Security -- Authorization Framework Guide
Learn how the OAuth 2.0 authorization framework works and implement secure token exchange flows for third-party access delegation in your web applications.
✓ LiveOpenID Connect Security -- SSO Implementation Guide
Learn how OpenID Connect adds authentication to OAuth 2.0 and implement single sign-on solutions with identity verification for your modern web apps today.
✓ LiveToken-Based Authentication -- Best Practices Guide
Learn best practices for token-based authentication including secure storage, rotation, revocation, and refresh token implementation in your web APIs today.
✓ LiveSession Hijacking -- Detection & Prevention Guide
Learn how session hijacking attacks exploit insecure session management and implement strong defenses to protect user sessions from theft and fixation attacks.
✓ LivePassword Security -- Hashing & Policy Best Practices
Learn to implement strong password policies with hashing algorithms, salting techniques, and multi-factor authentication for robust web application security.
✓ LiveSQL Injection -- Detection & Prevention Complete Guide
Learn how SQL injection attacks exploit vulnerable database queries and implement parameterized statements and prepared queries to protect your data layer.
✓ LiveCommand Injection -- Remote Execution Prevention Guide
Learn how command injection vulnerabilities allow attackers to execute system commands and implement input validation to prevent remote code execution today.
✓ LiveXXE Attacks -- XML External Entity Prevention Guide
Learn how XML External Entity (XXE) attacks exploit XML parsers and implement secure parsing configurations to prevent sensitive data disclosure attacks today.
✓ LiveFile Upload Vulnerabilities -- Secure Upload Guide
Learn how file upload vulnerabilities lead to remote code execution and implement secure upload handling with validation and scanning and access controls.
✓ LiveLDAP Injection -- Directory Service Security Guide
Learn how LDAP injection attacks manipulate directory queries and implement proper sanitization to protect authentication and enterprise directory services.
✓ LiveNoSQL Injection -- MongoDB Query Security Guide
Learn how NoSQL injection attacks exploit unvalidated queries in MongoDB and databases and implement secure query construction methods for protection today.
✓ LiveServer-Side Template Injection -- SSTI Prevention Guide
Learn how Server-Side Template Injection (SSTI) enables remote code execution and implement sandboxing and input escaping for your template engines today.
✓ LiveCross-Site Scripting -- XSS Attacks Complete Guide
Learn how Cross-Site Scripting (XSS) attacks inject malicious scripts into web pages and implement output encoding and CSP to prevent them in production today.
✓ LiveCSRF Attacks -- Cross-Site Request Forgery Prevention
Learn how Cross-Site Request Forgery (CSRF) tricks users into unintended actions and implement anti-CSRF tokens and SameSite cookies for protection today.
✓ LiveClickjacking Attacks -- UI Redress Prevention Guide
Learn about clickjacking attacks that trick users into clicking hidden page elements and implement frame-busting headers to protect your web applications.
✓ LiveDOM-Based XSS -- Client-Side Script Security Guide
Learn how DOM-based XSS attacks exploit client-side scripts and implement secure DOM manipulation practices to prevent script injection in your apps today.
✓ LiveStored XSS Attacks -- Persistent Script Prevention
Learn how stored XSS attacks persist malicious scripts on servers and implement server-side sanitization and output encoding to prevent stored attacks today.
✓ LiveReflected XSS Attacks -- Immediate Script Prevention
Learn how reflected XSS attacks trick users into clicking crafted links and implement input validation and encoding to prevent script injection today.
✓ LiveXS-Leaks -- Cross-Site Information Leakage Guide
Learn how XS-Leaks exploit cross-site behavior differences and implement browser isolation techniques to prevent side-channel information leakage attacks today.
✓ LiveAPI Security -- REST & GraphQL Protection Complete Guide
Learn comprehensive API security practices including authentication, rate limiting, input validation, and monitoring to protect your REST and GraphQL APIs.
✓ LiveCORS Misconfiguration -- Cross-Origin Security Guide
Learn how CORS misconfigurations expose APIs to cross-origin attacks and implement strict origin validation and HTTP method restrictions for protection today.
✓ LiveGraphQL Security -- Query Validation & Protection Guide
Learn how to secure GraphQL APIs against introspection and depth attacks and implement authorization and query validation for your GraphQL services today.
✓ LiveWebSocket Security -- Real-Time Connection Protection
Learn how to secure WebSocket connections against hijacking and message injection with proper origin checks and authentication to prevent exploits today.
✓ LiveRace Condition -- Web Application Logic Attacks Guide
Learn how race condition web vulnerabilities allow attackers to bypass business logic and implement locking mechanisms to prevent exploits in production safely.
✓ LiveHTTP Request Smuggling -- Attack & Prevention Guide
Learn how HTTP request smuggling attacks poison proxies and caches and implement content-length and transfer-encoding validation to prevent these attacks today.
✓ LiveAPI Rate Limiting -- Abuse Prevention Implementation
Learn how to implement API rate limiting with token bucket and sliding window algorithms to prevent abuse and denial-of-service attacks on your APIs today.
✓ LiveHTTPS & TLS -- Encryption Protocol Deep Dive
Learn how HTTPS and TLS protocols encrypt web traffic and implement certificate management and secure cipher configs for robust data protection online.
✓ LiveCertificate Pinning -- MITM Attack Prevention Guide
Learn how certificate pinning prevents MITM attacks by binding certificates to public keys and implement secure pinning strategies for your applications today.
✓ LiveSSL Stripping -- HTTPS Downgrade Attack Prevention
Learn how SSL stripping downgrades HTTPS connections and implement HSTS headers and secure redirects to prevent protocol downgrade attacks effectively today.
✓ LiveTLS Cipher Suites -- Strong Encryption Configuration
Learn how to configure TLS cipher suites for strong encryption and disable weak protocols to protect against cryptographic attacks on your servers today.
✓ LiveTLS Handshake -- Secure Connection Establishment Guide
Learn how the TLS handshake establishes encrypted connections and implement certificate validation and protocol selection for secure web communications today.
✓ LiveHSTS Implementation -- HTTP Strict Transport Security
Learn how HTTP Strict Transport Security (HSTS) enforces HTTPS connections and implement preloading configurations for permanent website security today.
✓ LiveCertificate Transparency -- Log Monitoring & Validation
Learn how Certificate Transparency logs help detect misissued certificates and implement monitoring for public and private certificate authorities today.
✓ LiveSecurity Headers -- HTTP Response Hardening Guide
Learn how to implement HTTP security headers including X-Content-Type-Options and X-Frame-Options to harden web applications against common attacks effectively.
✓ LiveContent Security Policy -- CSP Implementation Guide
Learn how Content Security Policy (CSP) prevents XSS and data injection attacks and implement policy directives for resource loading restrictions today.
✓ LiveCSP Bypass Techniques -- Policy Hardening Guide
Learn how attackers bypass Content Security Policy restrictions and implement strict policies with nonces and hashes to prevent bypass techniques today.
✓ LivePermissions Policy -- Browser Feature Control Guide
Learn how Permissions Policy controls browser API access and implement feature restrictions to prevent unauthorized device access in your web apps today.
✓ LiveReferrer Policy -- Privacy-Preserving Header Guide
Learn how the Referrer-Policy header controls referrer information sharing and implement appropriate policies to protect user privacy during navigation today.
✓ LiveCORS Policy Guide -- Cross-Origin Resource Sharing
Learn how CORS policy works with preflight requests and credentials and implement secure cross-origin resource sharing for modern web applications safely.
✓ LiveSubresource Integrity -- CDN Tamper Prevention Guide
Learn how Subresource Integrity (SRI) ensures loaded scripts and stylesheets are not tampered and implement integrity hashes for your CDN resources today.
✓ LiveSecure Coding Practices -- Application Security Guide
Learn secure coding practices including input validation, output encoding, and authentication to build robust and secure web applications effectively today.
✓ LiveWeb Application Firewall -- WAF Implementation Guide
Learn how Web Application Firewalls (WAF) filter malicious traffic and implement rule sets and policies to protect against common web attacks effectively today.
✓ LiveWAF Deployment Strategies -- Reverse Proxy & Cloud Guide
Learn WAF deployment strategies including reverse proxy and cloud-based deployment modes to maximize protection while minimizing your performance impact today.
✓ LiveSupply Chain Security -- Dependency Risk Management
Learn how supply chain risks affect web applications and implement dependency scanning and vendor assessment to prevent software attacks effectively today.
✓ LiveBug Bounty Basics -- Ethical Hacking & Reporting Guide
Learn how to start a bug bounty program and discover vulnerabilities with recon techniques and responsible disclosure for web application security today.
✓ LiveSecurity Audit Tools -- Vulnerability Scanning & Analysis
Learn about security audit tools including vulnerability scanners and penetration testing frameworks for comprehensive web assessment and risk analysis today.
✓ LiveAll 55 topics in Web Security — Complete Guide are published.