10 gadgets every white hat hacker needs in their toolkit:-
We all heard about Nmap, usually Nmap is available for all platforms such as Windows, Linux, and OS X. so I think everyone heard about the Nmap, it is open source and available for all platforms. It is designed to scan rapidly the large networks as well as it works well for a single host. It is useful in network inventory, managing service upgrade schedules. Also, it’s useful in monitoring host or service uptime. The Nmap uses raw IP packets to determine what are hosts are available, which operating system they are using. It also determines the firewall, packets are used in, and so many things.