New exploit found. 2.5/2.6 PSP's can now get into the system kernel, which means homebrew galore. A lot of people think it's attack against the UP mod chip. Wewt.
http://perso.orange.fr/franck.charlet/
General Security?
It's not security. It's a good thing.
In fact, if I could get giant radioactive yodling gorillas to shout it from the rooftops, I totally would.
Bumpage.
There is a testable 2.5/2.6 -> 1.5 downgrader, but it's more than a 50% chance of bricking, so I'm going to wait for a stable release, but I am close to getting the equivolent of my old PSP back ^^