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Hacking VoIP

2009 Computers
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Release : 2009
Genre : Computers
Kind : eBook
Book Rating : 638/5 ( reviews)

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Book Synopsis Hacking VoIP by : Himanshu Dwivedi

Download or read book Hacking VoIP written by Himanshu Dwivedi. This book was released on 2009. Available in PDF, EPUB and Kindle. Book excerpt: Voice over Internet Protocol (VoIP) networks, the technology used to place phone calls through the Internet, suffer from the same security holes as standard IP networks. This book reviews the many possible VoIP attacks, and discusses the best defenses against them.

VoIP Hacks

2006 Computers
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Release : 2006
Genre : Computers
Kind : eBook
Book Rating : 333/5 ( reviews)

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Book Synopsis VoIP Hacks by : Ted Wallingford

Download or read book VoIP Hacks written by Ted Wallingford. This book was released on 2006. Available in PDF, EPUB and Kindle. Book excerpt: Voice over Internet Protocol is gaining a lot of attention these days. Both practical and fun, this text provides technology enthusiasts and voice professionals with dozens of hands-on projects for building a VoIP network, including a softPBX.

Hacking Exposed VoIP: Voice Over IP Security Secrets & Solutions

2007 Computers
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Release : 2007
Genre : Computers
Kind : eBook
Book Rating : 644/5 ( reviews)

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Book Synopsis Hacking Exposed VoIP: Voice Over IP Security Secrets & Solutions by : David Endler

Download or read book Hacking Exposed VoIP: Voice Over IP Security Secrets & Solutions written by David Endler. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt: Sidestep VoIP Catastrophe the Foolproof Hacking Exposed Way "This book illuminates how remote users can probe, sniff, and modify your phones, phone switches, and networks that offer VoIP services. Most importantly, the authors offer solutions to mitigate the risk of deploying VoIP technologies." --Ron Gula, CTO of Tenable Network Security Block debilitating VoIP attacks by learning how to look at your network and devices through the eyes of the malicious intruder. Hacking Exposed VoIP shows you, step-by-step, how online criminals perform reconnaissance, gain access, steal data, and penetrate vulnerable systems. All hardware-specific and network-centered security issues are covered alongside detailed countermeasures, in-depth examples, and hands-on implementation techniques. Inside, you'll learn how to defend against the latest DoS, man-in-the-middle, call flooding, eavesdropping, VoIP fuzzing, signaling and audio manipulation, Voice SPAM/SPIT, and voice phishing attacks. Find out how hackers footprint, scan, enumerate, and pilfer VoIP networks and hardware Fortify Cisco, Avaya, and Asterisk systems Prevent DNS poisoning, DHCP exhaustion, and ARP table manipulation Thwart number harvesting, call pattern tracking, and conversation eavesdropping Measure and maintain VoIP network quality of service and VoIP conversation quality Stop DoS and packet flood-based attacks from disrupting SIP proxies and phones Counter REGISTER hijacking, INVITE flooding, and BYE call teardown attacks Avoid insertion/mixing of malicious audio Learn about voice SPAM/SPIT and how to prevent it Defend against voice phishing and identity theft scams

Hacking Exposed Unified Communications & VoIP Security Secrets & Solutions, Second Edition

2013-12-20 Computers
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Release : 2013-12-20
Genre : Computers
Kind : eBook
Book Rating : 773/5 ( reviews)

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Book Synopsis Hacking Exposed Unified Communications & VoIP Security Secrets & Solutions, Second Edition by : Mark Collier

Download or read book Hacking Exposed Unified Communications & VoIP Security Secrets & Solutions, Second Edition written by Mark Collier. This book was released on 2013-12-20. Available in PDF, EPUB and Kindle. Book excerpt: The latest techniques for averting UC disaster Establish a holistic security stance by learning to view your unified communications infrastructure through the eyes of the nefarious cyber-criminal. Hacking Exposed Unified Communications & VoIP, Second Edition offers thoroughly expanded coverage of today’s rampant threats alongside ready-to deploy countermeasures. Find out how to block TDoS, toll fraud, voice SPAM, voice social engineering and phishing, eavesdropping, and man-in-the-middle exploits. This comprehensive guide features all-new chapters, case studies, and examples. See how hackers target vulnerable UC devices and entire networks Defend against TDoS, toll fraud, and service abuse Block calling number hacks and calling number spoofing Thwart voice social engineering and phishing exploits Employ voice spam mitigation products and filters Fortify Cisco Unified Communications Manager Use encryption to prevent eavesdropping and MITM attacks Avoid injection of malicious audio, video, and media files Use fuzzers to test and buttress your VoIP applications Learn about emerging technologies such as Microsoft Lync, OTT UC, other forms of UC, and cloud and WebRTC

Asterisk Hacking

2007-08-13 Computers
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Release : 2007-08-13
Genre : Computers
Kind : eBook
Book Rating : 350/5 ( reviews)

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Book Synopsis Asterisk Hacking by : Joshua Brashars

Download or read book Asterisk Hacking written by Joshua Brashars. This book was released on 2007-08-13. Available in PDF, EPUB and Kindle. Book excerpt: Asterisk Hacking provides detials of techniques people may not be aware of. It teaches the secrets the bad guys already know about stealing personal information through the most common, seemingly innocuous, highway into computer networks: the phone system. This book provides detials to readers what they can do to protect themselves, their families, their clients, and their network from this invisible threat. Power tips show how to make the most out of the phone system for defense or attack. Contains original code to perform previously unthought of tasks like changing caller id, narrowing a phone number down to a specific geographic location, and more! See through the eyes of the attacker and learn WHY they are motivated, something not touched upon in most other titles.

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