About 6,910 results
Open links in new tab
  1. What is penetration testing? - IBM

    Feb 8, 2023 · Penetration testers are security professionals skilled in the art of ethical hacking, which is the use of hacking tools and techniques to fix security weaknesses rather than cause harm. …

  2. What Is Penetration Testing? - Pen Testing - Cisco

    Penetration testing, also called pen testing, is a cyberattack simulation launched on your computer system. The simulation helps discover points of exploitation and test IT breach security.

  3. Penetration test - Wikipedia

    A penetration test can help identify a system's vulnerabilities to attack and estimate how vulnerable it is.

  4. What is penetration testing? | What is pen testing? - Cloudflare

    Penetration testing (or pen testing) is a security exercise where a cyber-security expert attempts to find and exploit vulnerabilities in a computer system. The purpose of this simulated attack is to identify …

  5. What Is Penetration Testing? - Palo Alto Networks

    Penetration testing, or pen testing, is a simulated cyberattack on a system, network, or application to identify vulnerabilities that could be exploited by malicious actors.

  6. What is Penetration Testing (Pen Testing)? - SentinelOne

    Nov 12, 2025 · What is Penetration Testing (Pen Testing)? Penetration testing is an important component of every organization’s cyber security. It finds weaknesses before your adversaries. …

  7. What is Penetration Testing? (What is Pen Testing?) - safe.security

    Jan 16, 2025 · Penetration testing, often called “pen testing,” is a proactive security measure that involves simulating cyberattacks on a system, network, or application to uncover vulnerabilities …

  8. What is Penetration Testing? Pen Testing in Cybersecurity

    Feb 27, 2024 · Penetration testing (pen testing) is a simulated cyberattack designed to identify security vulnerabilities and test an organization’s defenses. By proactively detecting weaknesses, security …

  9. Penetration Testing - SANS Institute

    Penetration testing, often referred to as "pen testing," is a proactive cybersecurity measure where authorized security professionals simulate real-world attacks to identify and exploit vulnerabilities in …

  10. What is Penetration Testing? [A Complete Guide for 2025]

    Nov 28, 2024 · What is Penetration Testing or Pen Testing? Penetration testing is authorized hacking—with intent and direction. Instead of waiting for attackers to strike, you bring in ethical …