Do they hack you? How do I avoid this? Are they worth using? Is their dung bot shit? Thanks 
It's not always the company (in this case Powerbot) that hacks it's customers/users.
Every account detail (from my knowledge and experience) is stored in a database, and depending on how secure that database is, depends on the prone and risk of it being hacked by hackers.
After this hack, the hacker attains an 'account dump' which is an entire list of accounts usernames, passwords and bank pins.
This is why I highly advise never to store any of your account details in any bot client.
However with regards to RSbuddy, they claimed that all saved account details were stored on our personal PC, therefore these potential hackers were not a threat.
Powerbot is good and I used to use them, but just don't save any account details.

