Articles by Tag #websecurity
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
5 Best Free and Open Source WAF for 2025
Web application security is evolving rapidly to address the growing and complex threats that...
Secure Drupal: Best Practices for Enterprise Sites
“Small habits, when repeated daily, become big results.” - James Clear, author of Atomic...
SafeLine WAF: Step-by-Step Guide to Secure Your Web Environment
Online Installation (Recommended!!!) If your server has internet access, we recommend this...
Hashing
যখন আপনি কোনো ওয়েবসাইটে নতুন অ্যাকাউন্ট খোলার কথা ভাবেন, তখন আপনাকে ইমেল প্রদান করতে হয় এবং একটি...
The Ultimate Guide to Understanding Web Application Authentication
Web application authentication is a critical component of web security, ensuring that only authorized...
Deploying High Availability SafeLine WAF on K3s(Part 4)
Here are the three of my previous posts under this topic: Deploying k3s cluster Deploying...
Part 1: Getting Started with SafeLine WAF - Installation and Basic Configuration
SafeLine is an open-source Web Application Firewall (WAF) developed by Chaitin Tech. It acts like a...
Part 3: Mastering SafeLine WAF – Testing, Docker Setup & Troubleshooting
Welcome to the final part of our SafeLine WAF series! So far, you have set up SafeLine and...
What Is CORS and Why Is It Breaking My API Requests?
If you’ve ever built a web app that talks to a backend API, you’ve probably run into this scary...
How to Prevent Brute Force Attacks with SafeLine WAF
Brute force attacks are a common method used by attackers to gain unauthorized access to web...
Understanding SQL Injection: A Major Security Threat
Introduction SQL Injection (SQLi) is one of the most common and dangerous security...
How to Customize the Auth Challenge in SafeLine WAF
Prerequisites Version requirements: >= 6.9.1 License requirements: Professional...
How to Secure OpenResty with a Free WAF
OpenResty is a full-featured web application server based on Nginx and LuaJIT. It provides a powerful...
How to Configure SafeLine WAF to Correctly Obtain the Source IP
SafeLine is a self-hosted WAF(Web Application Firewall) to protect your web apps from attacks and...
Understanding How an Open Source WAF Monitor HTTP Requests
What is a WAF? A Web Application Firewall (WAF) is designed to detect and block threats...
The Significance of Website Hacking
Website hacking has profound implications for businesses, individuals, and governments. Understanding...
The Beginner's Guide to Install and Deploy SafeLine WAF
Securing web applications is crucial in today's digital landscape. SafeLine Web Application Firewall...
You’ve Heard of SSL/TLS—Now Actually Understand It
If you’ve ever configured HTTPS on a website, integrated a payment gateway, or dealt with API...
Why Rule-based WAFs Can be Easily Bypassed and What is Semantic Analysis Algorithm
The Drawbacks of Traditional WAF Traditional Web Application Firewalls (WAFs) typically...
Set It. Test It. Break It. This WAF Actually Fights Back.
4. First Steps with SafeLine Once logged in, go to Applications and click Add...
DDoS, Crawlers, SQLi? SafeLine WAF Handles Them All
Web Application Firewalls (WAFs) are essential for modern cybersecurity—but not all WAFs are built...
Demystifying the Technology Architecture of Open Source WAF, SafeLine
What is SafeLine SafeLine (https://waf.chaitin.com/) is a free and open source...
SafeLine WAF: The Open-Source Web Firewall That’s Winning Devs Over
Protect your website in just 3 minutes—with zero configuration rules and near-zero false...
SafeLine: The Open Source WAF Devs Can Self-Host
SafeLine is an open-source, self-hosted Web Application Firewall (WAF) designed to protect your web...
How This Open-Source WAF Recommended by BAT Experts Stops Hackers Cold
SafeLine WAF is an open-source web application firewall (WAF) built for developers who want...
Protecting Against OWASP Top 10 with SafeLine WAF
SafeLine WAF is a powerful web application firewall designed to defend your web services against the...
HTTP vs HTTPS: Why Encryption Isn’t Enough to Stop Attacks
We all know that switching from HTTP to HTTPS improves web security—but here’s the kicker: HTTPS...
Securing Web Applications: Stateful vs. Stateless Systems, Authentication, and Authorization in Node.js
In our previous articles, we've laid the foundation of NodeJS, exploring its core concepts, including...
How WAFs Stop Crawlers, Scrapers, and Bad Bots
Bots are everywhere. Some are useful — search engine crawlers, uptime monitors, API clients. But many...
Эффективная защита сайтов и приложений c SafeLine WAF
This article credits to an excellent SafeLine user: red0537 who runs his own company, Check...