The exploit is the work of Google security…
How To Hack Your Sony PSP To Play Downloaded Games From SD Cards ( Tutorial ) 6.61 Firmware
PlayStation Portal Hacked To Run PSP Games
PlayStation Portal Is Sony's Version Of A Gaming Handheld –
Google engineers successfully hacked the PS Portal to run emulated PSP games - Geek Reply
Hackers are already looking into the PlayStation Portal
PlayStation Portal was cracked by Google engineers to play PSP games
Mod it 'Till it Breaks: The Sony PSP, by Grizzzlay
PlayStation Accounts Restored After Being Suspended Without Warning
The PlayStation Portal's Release Date Has Been Revealed But Australia Misses Out On The First Wave
Sony's PlayStation Portal gives a confusing first impression The franken-controller / tablet hybrid is designed to be an 'it just works' solution to home game streaming, but it feels familiar to
May's firmware updates made PS3, Vita, and PSP games harder to get (and some inaccessible) – Delisted Games