Brute forcing is very simple but if you do get caught, be ready to embrace the heavy penalty.
DO NOT BRUTE FORCE SOCIAL MEDIA SITES.
Items needed: (Link is not provided because you may be more comfortable with your own methods).
-Angry IP Scanner
-Install Hydra(on terminal)
-Port Scanner
-Username and password list(Brute force list)
First thing first, you have to be connected to the network. If you are not on the network then get into their network.
Above is an example of how that one line can get you the Cam authentication.
Now you would know why the the tools listed
above are important.
It may take up to days, but be patient. Have fun.
Note: This is for educational purposes only, I won't be held reponsible