https://itswanheda.vercel.app/ ItsWanheda's blog covering web development, backend engineering, API security, cybersecurity, networking, authentication, and modern technology. en-US © 2026 ItsWanheda Sun, 16 Aug 2026 00:00:00 GMT ItsWanheda Portfolio 60 https://itswanheda.vercel.app/src/images/apple-touch-icon.png https://itswanheda.vercel.app/ https://itswanheda.vercel.app/#blog-jwt-security-deep-dive Beyond the basics: A forensic analysis of JWT architecture, cryptographic pitfalls, advanced attack vectors like Algorithm Confusion and Key Injection, with battle-tested defensive patterns. Authentication & Identity JWT Cybersecurity Tue, 16 Jun 2026 02:45:00 GMT https://itswanheda.vercel.app/#blog-jwt-security-deep-dive https://itswanheda.vercel.app/#blog-rest-api-hardening A technical deep-dive into neutralizing API-centric attack vectors through strategic header implementation, sophisticated rate-limiting algorithms, and strict schema enforcement. API Security & Hardening REST API Cybersecurity Fri, 15 May 2026 23:20:00 GMT https://itswanheda.vercel.app/#blog-rest-api-hardening https://itswanheda.vercel.app/#blog-tls-1-3 Understanding the architecture, handshake process, cryptographic improvements, and security benefits introduced by TLS 1.3. Network Security TLS Networking Thu, 16 Apr 2026 01:10:00 GMT https://itswanheda.vercel.app/#blog-tls-1-3 https://itswanheda.vercel.app/#blog-dns-deep-dive A deep dive into how DNS translates domain names into network destinations and the security mechanisms surrounding the system. Networking DNS Infrastructure Sun, 15 Mar 2026 22:40:00 GMT https://itswanheda.vercel.app/#blog-dns-deep-dive https://itswanheda.vercel.app/#blog-owasp-top-10 An overview of major web application security risks and practical defensive principles developers can use to protect applications. Web Security OWASP Cybersecurity Mon, 16 Feb 2026 03:05:00 GMT https://itswanheda.vercel.app/#blog-owasp-top-10 https://itswanheda.vercel.app/#blog-go-port-scanner Building and understanding a network port scanner in Go while exploring TCP connections, concurrency, timeouts, and responsible security testing. Go Networking Security Fri, 16 Jan 2026 00:00:00 GMT https://itswanheda.vercel.app/#blog-go-port-scanner https://itswanheda.vercel.app/#blog-api-attack-surface A technical look at how security testers map API attack surfaces, identify exposed functionality, analyze authentication, and safely test API security controls. API Security Penetration Testing Cybersecurity Fri, 14 Aug 2026 00:30:00 GMT https://itswanheda.vercel.app/#blog-api-attack-surface https://itswanheda.vercel.app/#blog-weak-backend-risks Understanding how weak authentication, authorization, validation, secret management, and error handling can expose an entire application. Backend Security Backend Cybersecurity Sun, 16 Aug 2026 20:15:00 GMT https://itswanheda.vercel.app/#blog-weak-backend-risks