Security Considerations For Voice Over Ip Systems
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Security Considerations For Voice Over Ip Systems
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Author : nist
language : en
Publisher:
Release Date : 2014-01-11
Security Considerations For Voice Over Ip Systems written by nist and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-11 with categories.
Voice over Internet Protocol (VOIP) refers to the transmission of speech across data-style networks. This form of transmission is conceptually superior to conventional circuit switched communication in many ways. However, a plethora of security issues are associated with still-evolving VOIP technology. This publication introduces VOIP, its security challenges, and potential countermeasures for VOIP vulnerabilities.
Security Considerations For Voice Over Ip Systems
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Author : National Institute of Standards and Technology
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2014-01-21
Security Considerations For Voice Over Ip Systems written by National Institute of Standards and Technology and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-21 with Technology & Engineering categories.
Voice over IP – the transmission of voice over packet-switched IP networks – is one of the most important emerging trends in telecommunications. As with many new technologies, VOIP introduces both security risks and opportunities. VOIP has a very different architecture than traditional circuit-based telephony, and these differences result in significant security issues. Lower cost and greater flexibility are among the promises of VOIP for the enterprise, but VOIP should not be installed without careful consideration of the security problems introduced. Administrators may mistakenly assume that since digitized voice travels in packets, they can simply plug VOIP components into their already-secured networks and remain secure. However, the process is not that simple. This publication explains the challenges of VOIP security for agency and commercial users of VOIP, and outlines steps needed to help secure an organization's VOIP network. VOIP security considerations for the public switched telephone network (PSTN) are largely outside the scope of this document.
Nist Sp 800 58 Security Considerations For Voice Over Ip Systems
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Author : National Institute National Institute of Standards and Technology
language : en
Publisher:
Release Date : 2005-01-28
Nist Sp 800 58 Security Considerations For Voice Over Ip Systems written by National Institute National Institute of Standards and Technology and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-01-28 with categories.
NIST SP 800-58 Voice over IP - the transmission of voice over packet-switched IP networks - is one of the most important emerging trends in telecommunications. As with many new technologies, VOIP introduces both security risks and opportunities. VOIP has a very different architecture than traditional circuit-based telephony, and these differences result in significant security issues. Lower cost and greater flexibility are among the promises of VOIP for the enterprise, but VOIP should not be installed without careful consideration of the security problems introduced. Administrators may mistakenly assume that since digitized voice travels in packets, they can simply plug VOIP components into their already-secured networks and remain secure. However, the process is not that simple. This publication explains the challenges of VOIP security for agency and commercial users of VOIP, and outlines steps needed to help secure an organization's VOIP network. VOIP security considerations for the public switched telephone network (PSTN) are largely outside the scope of this document. VOIP systems take a wide variety of forms, including traditional telephone handsets, conferencing units, and mobile units. In addition to end-user equipment, VOIP systems include a variety of other components, including call processors/call managers, gateways, routers, firewalls, and protocols. Most of these components have counterparts used in data networks, but the performance demands of VOIP mean that ordinary network software and hardware must be supplemented with special VOIP components. Not only does VOIP require higher performance than most data systems, critical services, such as Emergency 911 must be accommodated. One of the main sources of confusion for those new to VOIP is the (natural) assumption that because digitized voice travels in packets just like other data, existing network architectures and tools can be used without change. However, VOIP adds a number of complications to existing network technology, and these problems are magnified by security considerations. Why buy a book you can download for free? First you gotta find it and make sure it's the latest version, not always easy. Then you gotta print it using a network printer you share with 100 other people - and its outta paper - and the toner is low (take out the toner cartridge, shake it, then put it back). If it's just 10 pages, no problem, but if it's a 250-page book, you will need to punch 3 holes in all those pages and put it in a 3-ring binder. Takes at least an hour. An engineer that's paid $75 an hour has to do this himself (who has assistant's anymore?). If you are paid more than $10 an hour and use an ink jet printer, buying this book will save you money. It's much more cost-effective to just order the latest version from Amazon.com This material is published by 4th Watch Books. We publish tightly-bound, full-size books at 8 � by 11 inches, with glossy covers. 4th Watch Books is a Service Disabled Veteran Owned Small Business (SDVOSB) and is not affiliated with the National Institute of Standards and Technology. For more titles published by 4th Watch, please visit: cybah.webplus.net A full copy of all the pertinent cybersecurity standards is available on DVD-ROM in the CyberSecurity Standards Library disc which is available at Amazon.com.
Nist 800 58 Security Considerations For Voice Over Ip Systems
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Author : Nist
language : en
Publisher:
Release Date : 2012-02-29
Nist 800 58 Security Considerations For Voice Over Ip Systems written by Nist and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-29 with categories.
This is a hard copy of the NIST Special Publication 800-58, Security Considerations For Voice Over IP Systems.The purpose of this document is to provide agencies with guidance for establishing secure VOIP networks. Agencies are encouraged to tailor the recommended guidelines and solutions to meet their specific security or business requirements. VOIP security considerations for the public switched telephone network are largely outside the scope of this document. Although legal issues regarding VOIP are beyond the scope of this document, readers should be aware that laws and rulings governing interception or monitoring of VOIP lines, and retention of call records, may be different from those for conventional telephone systems. Disclaimer This hardcopy is not published by National Institute of Standards and Technology (NIST), the US Government or US Department of Commerce. The publication of this document should not in any way imply any relationship or affiliation to the above named organizations and Government.
Security Considerations For Voice Over Ip Systems
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Author :
language : en
Publisher:
Release Date : 2005
Security Considerations For Voice Over Ip Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Federal government categories.
Hacking Exposed Unified Communications Voip Security Secrets Solutions Second Edition
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Author : Mark Collier
language : en
Publisher: McGraw Hill Professional
Release Date : 2013-12-20
Hacking Exposed Unified Communications Voip Security Secrets Solutions Second Edition written by Mark Collier and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-20 with Computers categories.
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
Security Considerations For Voice Over Ip Systems
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Author : D. Richard Kuhn
language : en
Publisher:
Release Date : 2005
Security Considerations For Voice Over Ip Systems written by D. Richard Kuhn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Federal government categories.
Understanding Voice Over Ip Security
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Author : Alan B. Johnston
language : en
Publisher: Artech House Publishers
Release Date : 2006
Understanding Voice Over Ip Security written by Alan B. Johnston and has been published by Artech House Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Computers categories.
VoIP (voice over IP) networks are currently being deployed by enterprises, governments, and service providers around the globe. Today, the hottest topic with engineers in the field is how to secure these networks. The book teaches practitioners how to design a highly secure VoIP network, explains Internet security basics, such as attack types and methods, and more.
Proceedings
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Author :
language : en
Publisher:
Release Date : 2005
Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Security systems categories.
Sscp Systems Security Certified Practitioner All In One Exam Guide Second Edition
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Author : Darril Gibson
language : en
Publisher: McGraw Hill Professional
Release Date : 2015-10-16
Sscp Systems Security Certified Practitioner All In One Exam Guide Second Edition written by Darril Gibson and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-16 with Computers categories.
This fully-updated, integrated self-study system offers complete coverage of the revised 2015 Systems Security Certified Practitioner (SSCP) exam domains Thoroughly revised for the April 2015 exam update, SSCP Systems Security Certified Practitioner All-in-One Exam Guide, Second Edition enables you to take the exam with complete confidence. To aid in self-study, each chapter includes Exam Tips that highlight key exam information, chapter summaries that reinforce salient points, and end-of-chapter questions that are an accurate reflection of the content and question format of the real exam. Beyond exam prep, the practical examples and real-world insights offered in this guide make it an ideal on-the-job reference for IT security professionals. You will learn the security concepts, tools, and procedures needed to employ and enforce solid security policies and effectively react to security incidents. Features 100% coverage of the revised SSCP Common Body of Knowledge (CBK), effective April 2015 Electronic content contains two full-length, customizable practice exams in the Total Tester exam engine Written by a bestselling IT security certification and training expert