Below is the guide, to quote from his blog (linked above): This guide assumes that you found a user mode exploit in a game, and that you were able to write a binary loader.
So now what’s next? Well, as you probably know if you’ve gone that far, the PSP scene doesn’t really like “hello worlds”. A hello world is nice, but it accomplishes nothing, it just draws Sony’s attention to your exploit, and you know the vulnerability will be patched soon, while nobody really used the exploit.
Well, the next step is, ideally, a HEN or a custom firmware. Of course, this requires a kernel exploit, and...
92w ago - Following up on his PS Vita VHBL Motorstorm Arctic Edge hack from last week, today PlayStation Vita developer wololo has announced news of a new PSP exploit discovered by Xerpi with a demo video below!
To quote: I honestly stopped counting how many PSP "hello world" exploits in PSP games have been announced over the past months, but these exploits are getting a second life now that they symbolize a possibility for homebrews on the PS Vita.
This time it's scener Xerpi who found an exploit, which I haven't confirmed yet, but I should be able to give it a try sometimes this week. Will this lead to a VHBL port/release? First we need to make sure this game is actually available for the Vita. After that, only time will tell, but I'll do my best to help
Note: Let me emphasize that I am aware of several psp game exploits being available, and releasing VHBL for them or not is basically up to their authors. I'm of course offering my help to port VHBL (although my free time is limited.
Porting VHBL is relatively easy, but even with some experience, from...
93w ago - As previously reported, PlayStation Vita developer wololo has now released the PS Vita Half Byte Loader (VHBL) and updated the source code for the Motorstorm Arctic Edge buffer overflow exploit according to plan!
To quote: If you are lucky enough to be one of the few owners of Motorstorm Arctic Edge, VHBL is now available for download.
Please report Success/Failure here or on our forums (wololo.net/talk). As you will see, installing homebrews is a bit of a pain, so if you’re a good hearted guy who understands my explanations in the readme, please feel free to share homebrews packaged “correctly”...
93w ago - Following up on the previous update, today PS Vita homebrew developer wololo has revealed the game used for the PlayStation Vita Half Byte Loader (VHBL) is Motorstorm Arctic Edge (Motorstorm Raging Ice in Japan) and shared a video of it in action below!
As a result, Sony has officially removed the Motorstorm Arctic Edge title from PlayStation Store.
To quote: "Ok, so, since the PSN maintenance is being postponed, there is no reason for me to not give the name of the game used by Teck4 for his exploit:
The Game is Motorstorm Arctic Edge, also known as Motorstorm Raging Ice in Japan. It is available for 19.99 euro on most European Playstation Stores, 15.99 Pounds in the UK, and for 3800 yen on the Japanese store.
Note for North American readers: that game, despite being available on the US Store, is marked as not compatible with the Vita in the US. People who have bought it in the US and tried to transfer it to their vita have failed as far as I know, which is why a few days ago I recommended people in the US to get a European PSN account.
Now what's next?
Well it's simple and stressful at the same time: I'm giving you guys...
93w ago - Following up on his previous update, today PS Vita homebrew developer wololo has announced that the PS Vita Half Byte Loader (VHBL) will arrive shortly after March 1, 2012 with details below.
To quote: "This has been a tough week for lots of you, coming to my blog everyday to see that no new information was available about the release of VHBL. Trust me, it's been a much tougher week for me, making sure things go according to my humble plan, coping with a few more issues than expected, and overall, taking all the insults about "being a faker" or "trying to boost my ego" without being able to say anything else than "please trust me".
Ok, let's reveal a few essential things here, starting with the bad news: The game used by Teck4′s exploit is not available on the US vita store. Blame Sony and their "275 out of 900 PSP games available for your vita" scheme for this, not us. Part of the waiting time was to see if Sony would add this game to the US store at some point. It is obviously compatible since it is available in other continents, so my guess is that this is a marketing or a legal decision.