How can i learn ethical hacking? Is it necessary to learn all programming languages.

Answer 1

Ethical hacking (or hacking in general) is one of the harder things to get the hang of and can take several years learning what you need to know. To be a hacker, you would need to know most operating systems used today and how to run their shell, learn to use commands to execute certain functions, and use what you know to access places otherwise inaccessible. It really isn't something that you can learn directly (and I would suggest not focusing on that as your inspiration to start coding), and it more just comes with time. My advice to you would be to not focus on hacking as it is probably the worst place you can go with coding (unless used for good), and maybe focus on software or hardware development, maybe even learning web development too.

Answer 2

thanks