a Web Application Firewall (WAF) and how does ModSecurity work কী?
A Web Application Firewall (WAF) filters HTTP/HTTPS traffic between the internet and a web application, blocking requests that match attack patterns (SQL injection, XSS, directory traversal) before they reach the application code.
DETAILED EXPLANATION:
WAFs operate at Layer 7 (Application Layer) of the OSI model — unlike network firewalls that filter at Layer 3/4 (IP/TCP). A WAF inspects the full HTTP request: URL, headers, GET/POST parameters, cookies, and request body.
ModSecurity is the industry-standard open-source WAF engine that integrates with Apache, Nginx, and LiteSpeed. It uses rul...
Connect Quest-এ ₹99/মাস থেকে শুরু হোস্টিংয়ের জন্য connectquest.co.in দেখুন বা +91 2269711150-এ কল করুন।
DETAILED EXPLANATION:
WAFs operate at Layer 7 (Application Layer) of the OSI model — unlike network firewalls that filter at Layer 3/4 (IP/TCP). A WAF inspects the full HTTP request: URL, headers, GET/POST parameters, cookies, and request body.
ModSecurity is the industry-standard open-source WAF engine that integrates with Apache, Nginx, and LiteSpeed. It uses rul...
Connect Quest-এ ₹99/মাস থেকে শুরু হোস্টিংয়ের জন্য connectquest.co.in দেখুন বা +91 2269711150-এ কল করুন।