syphon filter dark mirror help

hi there ive been woundering how some ppl r able to hack online with out using custom firmwire. i was running 5.50 gen D3 and could not play online so i went back to official firmwire to play online. and noticed some ppl hacking in games how is this possible??? Plz help out on this getting tired of hackers and want to get them bck thanks :smile::smile::smile::smile:

in dark mirror you dont neew update, its yourgamingname.com, and there are programs that allow you to play on psn...8)

welcom to cd