The guys over at PSP-Vault have uncovered some hidden secrets in Sonys firmware 2.80. Firmware 2.80 sends out detailed information about the PSP web browser including your PSP product code and your firmware! Its now even possible for websites to check your PSP firmware and choose whether or not to grant you access! Strangely enough, I don't remember any of these features being mentioned by Sony. Sneaky don't you think?