PS4: God of War Ragnarok available Day 1 on piracy platforms

Despite requiring PS4 Firmware 9.50 or above , God of War Ragnarok has been decrypted and “backported” to firmware 9.00 by warez hacker CyB1K. People running on Jailbroken PS4s have been rushing to piracy platforms to download the game.
God of War Ragnarok PS5/PS4 – popular everywhere, including pirate platforms
The PS5 version of God of War Ragnarok sits at an impressive Metacritic score of 94, making it the second-highest-rated new title of the year according to VGC (number 1 being Elden Ring). The PS4 version, although it doesn’t have a metacritic score, is great as well. It stands to reason that the game is not only popular among critics and gamers who purchased it, but also pirates.
Sony have a mechanism in place that ensures a minimal firmware is required to run a game. In the case of GoW Ragnarok, this seems to be 9.50 (although some people are reporting it needs 9.60).
In most cases, these firmware requirements are artificial, and only in place to ensure compatibility with the SDK version it was compiled with. But a side effect of this mechanism is that it “limits” piracy: in order to pirate PS4 games, one has to be on a Jailbroken console. And in order to Jailbreak a PS4, that console has to be on a lower firmware.
In practice though, this doesn’t seem to stop warez hackers. Most PS4 games are made available on piracy platforms independently of their original firmware requirements, and in the case of GoW Ragnarok, the game has been available within a day of its release, with pirates rushing to popular warez sites in order to get it.

The game is fairly easy to find on piracy platforms
This brings the question of how these releases happen in the first place.
The business of backporting and Decrypting PS4 games
Currently, the highest firmware one can have to Jailbreak their console is 9.00. This means that in theory a game like God of War Ragnarok will refuse to run on the console.
This is were “backporters” come. They will modify the game’s data to run on a lower firmware. Sometimes, it’s as easy as a simple patch to some configuration file. Other times, it requires a deeper dive, in the rare case that the game actually relies on some functionality that was introduced in a recent firmware.
The techniques used to do the backport are fairly simple and well understood. What’s kept a secret though, is how backporters acquire the decrypted game packages in the first place: in order to decrypt the games (and therefore be able to dump the files and “backport” them), one has to be able to run the game on a hacked PS4 first. The chicken and egg scenario here is that the game will refuse to run on lower firmware consoles as long as it’s not patched. This means the backporters either have private hacks for PS4s running on higher firmware than 9.00, or other means to decrypt PS4 games.
That aspect is of course the part we find interesting here at wololo.net, but it’s a well kept secret.
As far as piracy of a game that just launched, as you know we do not condone that. Thankfully for Sony, we have to assume piracy is more or less marginal right now: in order to pirate a PS4 game, one does need a Jailbroken console, and those are pretty hard to find. And for the PS5, it’s not fully hacked yet and piracy isn’t a thing on that platform, so no doubt that GoW will sell extremely well, despite its availability on PS4 Warez sites.
“The techniques used to do the backport are fairly simple and well understood. What’s kept a secret though, is how backporters acquire the decrypted game packages in the first place” this is flat out not true. this was ana absolute pain for cyb and he was even forced to stay up overnight more than once. please don’t disregard the effort as a quick jab.
“Fairly simple” compared to finding the exploits required to decrypt the games in the first place. It’s all relative, so no offense was meant (also why we used the word “fairly”). We’re not saying it isn’t a lot of work.
But one of these things (finding and weaponizing exploits), only a handful of people have the combination of skills + time to do on the PS4.
here is the thing. what cyb did is NOT well understood. much less simple (not even close to fairly).
and from my understanding it just needs a key to crack the pkg (so a single loose lip in gow and the pkg is cracked)
Well, I might be out of my league having never done it for PS4 specifically, but:
1) remove/replace any obvious “firmware required” in config files and headers (params.sfo, possibly elf file headers, and the like) –> super easy, once you’ve done it once, you’ve done them all. Example scripts here: https://twitter.com/flat_z/status/1284499782946390019. Those obviously need to be adapted slightly for each firmware, but again, do it once, you’ve done them all.
In many cases, that step is probably enough. When it’s not, it’s time to load IDA. There are two things that come to mind (steps 2 and 3):
2) The game actually uses some functionality of the newer firmware. Have to deactivate those in the backport, in a way that won’t crash the game. Having never done it, I’m not familiar with the tricks used here, but I assume it’s roughly “find the signature of the problematic function call, and replace it with a harmless call to an empty method, or simply remove the call”. That’s how I would start at least.
3) The game might have anti piracy measures, crashing intentionally if the binary has been replaced, etc… –> that’s where real skill is required. I have no idea if that is the case on PS4 games, considering that they already rely on PS4’s encryption and security. As a game dev company, I wouldn’t put resources into that kind of mechanism considering that piracy is practically harmless on PS4 today (not many people running 9.00)
I’ve never done it myself on PS4 (I did similar things on PSP though), but I can clearly see how it’s done, it’s been done since the dawn of ages, and there is nothing novel involved here, just a lot of elbow grease. Again, not saying that it’s not work, but it’s “well understood” how these things are done. Finding exploits, on the other hand…
Very cool. It seems to be, unfortunately, a well-kept secret. Updates for PS4 have the same F/W requirement, but have somehow been decrypted for, ahem, a certain popular game, despite requiring F/W 10.01.
pokemon were availbe like day -8, why this *** movie is a news article?
pokemon is a cartridge with very little security and can be played on emulators. this requires original hardware and is protected by a BUTT TON of security devices. please look into things before blindly hating on them
Pokemon not leaking would be bigger news than it leaking a week in advance, to be fair
Great! But When will be a backport for 7.55?
cybs backport is for 5.05 (it’s the only firmware he has)
First Cyber1K is truly a God of War ez
Cyb1k also uploaded Valkyrie Elysium and Star Ocean – The Divine Force, too.
It cannot be that I’m first.
Anyways, They definitely have private exploits or else it doesn’t make any sense.
what about mw2 my ps4 is ready
first!
Its not a secret how they able to dump game. Private PS5 backward compatibility exploit.
lol no. ps5 can’t even dump games with the current exploit and the ps5 firmware is updated with the same blocks and restrictions as ps4
gow is gears rip off nothing new
Damn.
I guess someone really does have dem 9.50 jb (tho private).
it would be pointless to keep a 9.50 exploit private. the only reason to keep something private is if it hasn’t been patched yet. (so it is probably some far more important
this pirating of this studio particulary is stupid to an extent. This studio deserves so much, they really care about their fans and the game is just beyond gorgeous and epic.. I honeslty think everyone should support this one studio atleast. For most studios idc for, as for most they just put out garbage *** and call it a day.. This studio went above and beyond and even push out update fixes very quickly just like horizon. Come on guys! Lets support santa monica! #GOWGOT
lmao, they don’t deserve anything
Yeah they do. amazing acting, amazing story and game play. Not to mention, playable Day 1.
wow a game being playable on release makes it worthy? so et was worthy despite being a horrible game that nearly killed gaming?