IRC DCC Exploit

["Farrukh Hussain" <king () danger org>]

Hey,
      I want to know about DCC Exploit,

1)  What is Irc DCC Exploit ?
2)  How it works ?
3)  What is its Source/code ?
4)  How to protect from this exploit ?
5)  And in which language people were made ?

      I am asking you about it because it is harmfull full, when i join channel i disconnected 4 times with Critical 
Error. so please reply me as soon as possible. Thanks.

Best Regards from,
Farrukh Hussain.

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