π Web Application Security Checklist 2026: Protect Your Website Before It’s Too Late 4 In 2026, building a website is easy. Securing it properly? That’s where most developers fail. Cyber attacks are becoming automated, AI-driven, and more frequent. Whether you're building a SaaS product, an eCommerce site, or a client website — security must be part of your architecture from day one. This practical checklist will help you secure modern web applications. π¨ Why Security Is a Bigger Priority in 2026 Attackers now use automation and AI tools to: Scan vulnerabilities Exploit weak APIs Perform credential stuffing Inject malicious payloads Security is no longer optional — it's foundational. Organizations referencing frameworks like OWASP regularly update risk categories to address modern threats. ✅ 1️⃣ Authentication & Authorization Implement: Secure password hashing (bcrypt/argon2) Multi-factor authentication (MFA) Role-based access control (RBAC) Short-lived JWT tokens Avoi...