Penetration Testing: A Complete Beginner’s Guide
Penetration Testing, often called “pentesting,” is one of the most exciting fields in cybersecurity. It involves simulating cyberattacks to identify and fix security vulnerabilities before real attackers can exploit them. What is Penetration Testing? Penetration testing is the process of testing systems, networks, or applications for security weaknesses by attempting to exploit them—legally and with permission. Professionals who perform these tests are known as penetration testers or ethical hackers. Why Penetration Testing is Important Identifies vulnerabilities before attackers Strengthens system security Prevents data breaches Ensures compliance with security standards Types of Penetration Testing Network Testing: Checks network infrastructure Web Application Testing: Finds website vulnerabilities Wireless Testing: Tests Wi-Fi security Social Engineering: Tests human behavior Phases of Penetration Testing Planning & Reconnaissance Scanning Exploitation Post-Exploitation Repo...