A simulated cyber attack against a computer system or network to identify vulnerabilities.
Description
Penetration testing, often referred to as 'pen testing,' is a crucial practice in the cybersecurity industry that involves simulating attacks on a system, network, or web application. The goal is to identify security weaknesses before they can be exploited by malicious actors. Penetration testers, or ethical hackers, use various tools and techniques to assess the security posture of an organization. They can uncover vulnerabilities like unpatched software, misconfigured systems, or weak passwords. For instance, in 2020, a penetration test conducted on the City of San Diego’s systems revealed several vulnerabilities, prompting immediate action to enhance security measures. This proactive approach helps organizations comply with regulations, protect sensitive data, and maintain customer trust. The findings from penetration tests are documented in detailed reports that outline the vulnerabilities discovered and provide recommendations for remediation. Overall, penetration testing is an essential component of a comprehensive cybersecurity strategy, helping organizations stay ahead of potential threats.
Examples
- In 2019, a penetration test on the U.S. Department of Defense revealed critical vulnerabilities, leading to enhanced security protocols.
- A penetration test on a major retail chain exposed weaknesses in their payment processing system, resulting in immediate updates to their security infrastructure.
Additional Information
- Penetration testing can be classified into different types, including black box, white box, and gray box testing, depending on the information available to the tester.
- Regular penetration testing is recommended as part of an organization’s cybersecurity strategy to ensure ongoing protection against emerging threats.