Is hacking a difficult task?

Yes It is really difficult to hack any device or you want to work for an organization to hack something.

As we see in movies the hacker just beat the keyboard and the devices get hacked. This is not the case in reality, first we have to collect information about the target machine then find the vulnerabilities and the finally we launch an attack.

If you want to become a professional hacker go you should be good at computer, computer network, little programming, Operating Systems, Unix/Linux, Web etc.