Connecting to PSN on CFW

What's up guys
I'm on rebug 4.82.2 cfw.
I have never open PSN since i installed CFW, but now I want to enter it just to browse games, themes and things like that.
What is the safest way. I know there is no guaranteed way to avoid ban.
I read a lot about this subject. Things like sen enabler, psn ninja and psn patch, something about deleting syscalls.
What is the best way in your opinion to stay as much safe as possible on CFW?
Also what will happen if they ban me?
They ban me only in PSN and...

Connecting to PSN on CFW