@amit-sangwan

Java - Quick Refresher

Aug 17, 2025 · 8 min read · This blog is a quick refresher guide for Java concepts. It contains short, to-the-point notes and must-know syntax for variables, data types, control statements, strings, arrays, collections, ArrayList, HashMap, StringBuilder, StringBuffer, and more....

CrowdStrike 2025 Global Threat Report

Jul 7, 2025 · 3 min read · The 2025 edition of the CrowdStrike Global Threat Report paints a clear and urgent picture: threat actors have become faster, stealthier, and increasingly business-like. The focus has shifted from malware-heavy tactics to malware-free intrusions, ide...

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Practicing Secure SDLC

Jun 23, 2025 · 4 min read · In modern software development, security is no longer optional — it must be an integrated part of the process from day one. A Secure Software Development Life Cycle (Secure SDLC or SSDLC) embeds security practices into every phase of development, ena...

OWASP API Security

Jun 17, 2025 · 6 min read · Understanding the OWASP API Security Top 10 (2023) APIs form the backbone of modern applications—facilitating communication between mobile apps, microservices, partner systems, and cloud platforms. However, their growing adoption has also expanded th...

AWS Three-Tier Architecture

Jun 9, 2025 · 6 min read · Introduction Modern web applications are often built using a three-tier architecture that separates concerns into layers for scalability, maintainability, and security. Combining technologies like React for frontend, Spring Boot for backend APIs, and...