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telecommunication security?

Posted on 2004-10-27
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Last Modified: 2010-04-11
hi
i want to learn the security issues related to PBX,telephone Exchange and telecomminications, scratch cards ,prepaid cards, satellite security from beginning to advance level probably from a hackers perspective. Is there any comprehensive material and sites avaible on internet, or any ebook avaible for download? i cant find any , there is just introduction , is there any thesis releted to it , please tell me urgent as i want to submit my reports in a week.
i have searched the sites like http://iroi.seu.edu.cn/books/ee_dic/whatis/pbx.htm

http://www.telecommagazine.com/


but there are papers mostly related to a particular company scenario or they just mentioned the security problem in a field , no types of attacks and how to avoid them nothing is there.

i will be thankful to you people if you help me in this regard immediately.
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Question by:baburkhan
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lrmoore earned 300 total points
ID: 12421935
Start with learning about phone "phreaking"
http://www.telephonetribute.com/phonephreaking.html

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by:baburkhan
ID: 12444370
i have alreasy seen and started , i know about that but cant find any detailed paper or ebook on it.
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