All the newly installed Voice over Internet Protocol (VoIP) phone lines and handsets are accessible via the Internet and are vulnerable to malicious attack as well as spam. This book shows how to defend against exploit tools that can be used against VoIP systems.
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All the newly installed Voice over Internet Protocol (VoIP) phone lines and handsets are accessible via the Internet and are vulnerable to malicious attack as well as spam. This book shows how to defend against exploit tools that can be used against VoIP systems.
Read Less
Add this copy of How to Cheat at Voip Security to cart. $7.88, good condition, Sold by Phatpocket Limited rated 4.0 out of 5 stars, ships from Waltham Abbey, ESSEX, UNITED KINGDOM, published 2007 by Syngress Publishing.
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Good. Ships from UK in 48 hours or less (usually same day). Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. 100% money back guarantee. We are a world class secondhand bookstore based in Hertfordshire, United Kingdom and specialize in high quality textbooks across an enormous variety of subjects. We aim to provide a vast range of textbooks, rare and collectible books at a great price. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions. We provide a 100% money back guarantee and are dedicated to providing our customers with the highest standards of service in the bookselling industry.
Add this copy of How to Cheat at Voip Security to cart. $40.67, like new condition, Sold by Media Smart rated 4.0 out of 5 stars, ships from Hawthorne, CA, UNITED STATES, published 2007 by Elsevier.
Add this copy of How to Cheat at VoIP Security to cart. $58.15, new condition, Sold by Ria Christie Books rated 4.0 out of 5 stars, ships from Uxbridge, MIDDLESEX, UNITED KINGDOM, published 2007 by Syngress Publishing.
Add this copy of How to Cheat at Voip Security to cart. $63.11, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2007 by Syngress.
Add this copy of How to Cheat at Voip Security to cart. $64.41, new condition, Sold by Books2anywhere rated 5.0 out of 5 stars, ships from Fairford, GLOUCESTERSHIRE, UNITED KINGDOM, published 2007 by Elsevier Science.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
Add this copy of How to Cheat at Voip Security to cart. $66.76, new condition, Sold by Paperbackshop International rated 5.0 out of 5 stars, ships from Fairford, GLOS, UNITED KINGDOM, published 2007 by Elsevier Science.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
Add this copy of How to Cheat at VoIP Security to cart. $71.68, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2007 by Syngress Publishing.
Add this copy of How to Cheat at Voip Security to cart. $90.78, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2007 by Syngress.
