Top 30 Network Scanning Tools for Ethical Hackers In the dynamic world of cybersecurity, ethical hackers — also known as penetration testers — rely on network scanning tools to map infrastructures, detect vulnerabilities, and simulate attacks responsibly. As threats like zero-day exploits and AI-driven malware surge, these tools enable proactive defense by identifying open ports, services, and misconfigurations before malicious actors strike.

Linux powers more than 90% of servers, cloud infrastructures, and cybersecurity systems worldwide. From Google to Amazon, every leading tech company relies on Linux-based environments for security, performance, and scalability.