CyberShield

  Introduction When you log into a website and stay logged in without entering your password again, it is not magic—it is handled by cookies and sessions. Understanding how cookies and sessions work is essential for learning web security, ethical hacking, and penetration testing. This guide explains these concepts in a simple and practical way. What are Cookies Cookies are small pieces of data stored in your browser by a website. They are used to remember user information such as login status, preferences, and tracking data. Key Features of Cookies Stored on the client (browser) Sent with every HTTP request Can store session identifiers Used for tracking and authentication What are Sessions Sessions are server-side storage mechanisms that keep track of a user’s activity. Instead of storing sensitive data in the browser, sessions store it securely on the server. Key Features of Sessions Stored on the server Identified by session ID More secure than cookies Used for authentication ma...

  Introduction Modern web application testing is incomplete without Burp Suite. It is one of the most widely used tools for analyzing, intercepting, and modifying HTTP requests. This Burp Suite Tutorial 2026 will guide you through its core features and how to use it in real-world cybersecurity and penetration testing. What is Burp Suite Burp Suite is a web security testing platform used by ethical hackers to identify vulnerabilities in web applications. It acts as a proxy between your browser and the target website, allowing you to inspect and manipulate traffic. Why Burp Suite is Important Intercept HTTP/HTTPS requests Modify requests and responses Test authentication systems Discover web vulnerabilities Installation Burp Suite is pre-installed in Kali Linux. For other systems, download it from the official website. Setting Up Burp Proxy Step 1: Open Burp Suite Launch the application and select “Temporary Project”. Step 2: Enable Intercept Go to Proxy → Intercept → Turn ON. Step ...

  Introduction After learning the basics of network scanning, the next step is mastering advanced techniques. Nmap is not just a simple scanner—it is a powerful tool capable of deep network analysis and vulnerability detection. This Nmap Advanced Guide 2026 covers practical commands used in real-world penetration testing and cybersecurity assessments. Why Advanced Nmap Matters Detect hidden services Bypass basic firewall rules Perform stealth scanning Identify vulnerabilities Prerequisites Before continuing, you should understand: Basic Nmap commands Ports and protocols Network fundamentals Advanced Nmap Commands 1. Stealth Scan (SYN Scan) nmap -sS example.com This scan is faster and less detectable than full connection scans. 2. UDP Scan nmap -sU example.com Used to detect UDP services like DNS and SNMP. 3. OS Detection nmap -O example.com Identifies the operating system of the target. 4. Aggressive Scan nmap -A example.com Combines OS detection, version detection, script scannin...