Kind of a Newb question

[jjhru]

Ive been using homebrew ever since i got my psp, and i just use it and dont think nothing of it, but what exactly is the "tiff exploit''??

[Kaiser]

Ive been using homebrew ever since i got my psp, and i just use it and dont think nothing of it, but what exactly is the "tiff exploit''??

The exploit in firmware version 2.0 which allows unsigned code to run through the photo menu (e.g eloader, downgrader and so forth).