The House of Jobs just delivered a King Kong-sized slap to the jailbreaking community when it was recently discovered that newly-shipped iPhone 3GS's were missing a previously available exploit.
Long story short: if you have a 3GS with the latest Bootrom (iBoot-359.3.2), you can no longer take advantage of the ‚Äú24kPwn‚Äù exploit. (If the technobabble in the previous sentence is making your head swim, walk this way to learn all about the exploit.)
Some are viewing this patch as less of a security fix than as a way for Apple to stave off the rampant app piracy that walks hand-in-hand with pwnage.
Ball's in your court, Dev-Team…