SKFU spent a couple of hours looking for bugs or exploits in the PS4‘s new firmware, he found a couple of interesting pieces of information, such as the ability to get a very basic Debug Settings icon displaying, here is a small quote from his website:
Last but not least I made a ridiculous discovery. This one has to do with a memory leak which led me to super interesting data. So far I got around 15MB of compressed but clear-text script data. If you wonder if this is a lot, YES IT IS! In a readable layout this is more than 250.000 lines of code.
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