Can you hack the ps4?

It is currently possible to Jailbreak your PS4 if you are on firmware 1.76 or below. ... For people running on a firmware higher than 1.76, it is generally recommended that you stay on as low a firmware as possible, as new hacks will eventually surface. Your current best bet however is to get a 1.76 PS4. read more

As for everything “Linux PS4” so far, in order to run this you’ll need to have a 1.76 PS4 for now, running a PS4 Jailbreak. Recent news indicate that the joy of Linux and hacks might come to PS4 3.50 in the near future, but nothing’s guaranteed at this point unless you have a 1.76 PS4. read more

I say that while yes you can hack a ps4 (and a ps3 osp and vita) you cannot hack online games as you cant get online with a hacked system *custom firmware incompatible with psn) and even if you could sony would detect you used unofficial firmare online or a hacked system and we know what theyd do. read more

PS4 5.05/5.07 Jailbreak. If you own a PS4 Running firmware 5.07 or below, congratulations, you can Jailbreak your PS4! The 5.05 PS4 Jailbreak was released in May 2018 (and to the best of our knowledge, it is compatible with the rare 5.07 firmware). See links below for details. read more