SKFU：乖乖完正版就不會有事？SONY可能照樣鎖你 - 改機

http://ps3crunch.com/skfu-sony-ban-legit-psn-users.html
http://streetskaterfu.blogspot.com/2011/02/how-to-ban-any-user.html

I gone through a funny theory, I won't publish any details tho:

1) The bans are based on the users' account and console ID's.

2) We can modify all traffic sent and received by the PlayStation3.

What if some skiddies start to modify their sent traffic to appear as
another user and use backups?

The PSN servers would recognize the TOS violation and check the online
user database for known connections based on the ID's. The user and
his consoles who really owns the ID's would be banned.

Even a simple Windows application which goes through ALL ID's may be
possible. 24 hours and any console worldwide would be banned.

This should definitely be double-checked by SONY.

******

SKFU提到的兩點都是真的，SONY除了鎖帳號也會鎖主機，但我們確實可以透過修
改主機傳送的封包來繞開，因為SONY似乎沒把主機ID進行雜湊運算，因為只有數
字0 ~ 9 一般雜湊後會是16進位的數字。前幾天在撈封包的時候就有試過把主機
ID隨便換掉幾個數字，結果是不能連線，要是真給連的話就發了，果然沒那麼簡
單，顯然主機的ID有一定的規則，類似身份證字號。

因此，只要能夠藉由蒐集樣本，就有機會歸納出SONY的運算規則，而且相信不會
太困難，畢竟當初SONY根本沒料到連 SSL連線這層都會被突破。等到找出規則後
，主機被鎖也只要換主機ID也許就能借屍還魂，乖乖使用官方韌體的人也可能因
此受害。可能性很低？哼哼，之前降級時候一堆主機的藍光播放功能死掉也是靠
這種招數找出規則救回來的，所以別太低估這種可能性。一堆序號產生器都有專
門的論壇在整理了，這種東西要駭客們生出主機ID產生器根本只是小菜一碟。

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