How to Tackle Excess Connections, DDoS/DoS, CORS and XSS Attacks – A Complete Practical Guide

This article walks through a systematic, production‑grade approach to diagnosing and mitigating connection‑overload, DoS/DDoS, XSS and cross‑origin attacks, covering log analysis, Linux kernel tuning, Nginx rate‑limiting, CDN/DDoS‑protection layers, WAF rules, safe rendering practices, and a hardened CORS configuration template.

BackendCORSDDoS mitigation

0 likes · 48 min read

How to Tackle Excess Connections, DDoS/DoS, CORS and XSS Attacks – A Complete Practical Guide

Spring Full-Stack Practical Cases

Apr 25, 2025 · Backend Development

Master jsoup: Real‑World Spring Boot 3 Examples for HTML Parsing

This tutorial walks through practical jsoup usage within Spring Boot 3, covering dependency setup, parsing HTML from strings, fragments, URLs or files, extracting titles, links, images, applying CSS selectors, modifying elements, and sanitizing content to prevent XSS attacks.

Spring BootWeb ScrapingXSS protection

0 likes · 10 min read

Master jsoup: Real‑World Spring Boot 3 Examples for HTML Parsing

Architect

Mar 13, 2024 · Information Security

11 Essential Practices to Secure Your APIs – From Validation to Risk Control

This article outlines eleven practical techniques for protecting API endpoints, covering parameter validation, unified response wrapping, XSS escaping, captcha integration, rate limiting, IP whitelisting, sensitive‑word checks, HTTPS adoption, data encryption, and comprehensive risk control measures, each illustrated with concrete code snippets and step‑by‑step workflows.

API SecurityHTTPSParameter Validation

0 likes · 18 min read

11 Essential Practices to Secure Your APIs – From Validation to Risk Control