Penetration testing can help organizations defend against cyber attacks by identifying and addressing vulnerabilities in their systems, networks, and applications before attackers can exploit them. By simulating real-world attack scenarios, penetration testing reveals weaknesses in security defenses, such as misconfigurations, outdated software, and insecure network protocols. By addressing these vulnerabilities proactively, organizations can strengthen their security posture, reduce the risk of successful cyber attacks, and protect their sensitive data and assets from compromise. Additionally, penetration testing provides valuable insights into security weaknesses, enabling organizations to prioritize and allocate resources effectively to mitigate potential risks. Overall, penetration testing plays a crucial role in helping organizations identify and remediate security vulnerabilities, thereby enhancing their resilience against cyber threats.