API Testing: Types, Strategies & Best Practices (2026)
Master API testing with this complete guide. Learn testing types, strategies, security checks, and tool picks to ship reliable APIs.
Read more
All Articles

SQL Injection (SQLi): Types, Examples & Prevention
Understand all SQL injection types with real examples. Prevent SQLi using parameterized queries, WAF rules, and a step-by-step detection playbook.
SQL Injection
API Inventory: Why You Need One & 10 Steps to Build It
Build a complete API inventory in 10 steps. Reduce shadow API risk, improve security posture, and stay compliant with this actionable guide.
API inventory
Broken Function-Level Authorization: Prevention
What is broken function level authorization (BFLA)? Learn how this OWASP API vulnerability works, real-world examples, and how to prevent it.
Broken Function-Level Authorization
10 LLM Security Tools
Essential security tools designed to protect Large Language Models from vulnerabilities like prompt injection and data leaks.
LLM security
API Attacks: Real-World Examples, OWASP Risks & Prevention
Most common API attacks, real-world breach examples, OWASP Top 10 risks, and practical defenses to secure APIs end-to-end.
API attacks
Top 12 Vulnerability Scanning Tools
Compare the best vulnerability scanning tools: Nessus, Qualys, OpenVAS, Qodex and more. Features, pricing, and OWASP compliance coverage.
vulnerability scanning
IAST vs DAST: Key Differences & How to Choose
IAST vs DAST compared: accuracy, CI/CD fit, false positives, and setup complexity. Use our decision framework to pick the right AppSec approach.
IAST
GPT-5 vs O3 vs GPT-4.1 for Penetration Testing
We tested GPT-5, O3, and GPT-4.1 on real pen testing tasks. See which AI model finds more vulnerabilities and produces actionable reports.
GPT-5 penetration testing
What Is Burp Suite, and 10 Burp Suite Alternatives and Competitors
Top Burp Suite alternatives for web security testing, Caido, OWASP ZAP, StackHawk, and more. Compare features, pricing, and CI/CD integration.
Burp Suite
What Is OAuth 2.0 and How Does It Work?
OAuth 2.0 fundamentals: secure authorization framework, token-based access, and API security best practices for developers in 2026.
OAuth 2.0
Top 10 DAST Tools for 2026
Top DAST tools of 2026 for effective API security testing, integration, and automation in modern development workflows
DAST tools
Business Logic vs App Logic: Explained for Developers
Understand the difference between business logic and application logic. Learn how to separate them for better maintainability, testing, and scalability.
business logic