Practical Voip Security

Author : Thomas Porter CISSP CCNP CCDA CCS
Publisher : Syngress
ISBN 13 : 0080553532
Total Pages : 433 pages
Book Rating : 4.35/5 ( download)

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Download or read book How to Cheat at VoIP Security written by Thomas Porter CISSP CCNP CCDA CCS and published by Syngress. This book was released on 2011-04-18 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Perfect Reference for the Multitasked SysAdmin This is the perfect guide if VoIP engineering is not your specialty. It is the perfect introduction to VoIP security, covering exploit tools and how they can be used against VoIP (Voice over IP) systems. It gives the basics of attack methodologies used against the SIP and H.323 protocols as well as VoIP network infrastructure. * VoIP Isn’t Just Another Data Protocol IP telephony uses the Internet architecture, similar to any other data application. However, from a security administrator’s point of view, VoIP is different. Understand why. * What Functionality Is Gained, Degraded, or Enhanced on a VoIP Network? Find out the issues associated with quality of service, emergency 911 service, and the major benefits of VoIP. * The Security Considerations of Voice Messaging Learn about the types of security attacks you need to protect against within your voice messaging system. * Understand the VoIP Communication Architectures Understand what PSTN is and what it does as well as the H.323 protocol specification, and SIP Functions and features. * The Support Protocols of VoIP Environments Learn the services, features, and security implications of DNS, TFTP, HTTP, SNMP, DHCP, RSVP, SDP, and SKINNY. * Securing the Whole VoIP Infrastructure Learn about Denial-of-Service attacks, VoIP service disruption, call hijacking and interception, H.323-specific attacks, and SIP-specific attacks. * Authorized Access Begins with Authentication Learn the methods of verifying both the user identity and the device identity in order to secure a VoIP network. * Understand Skype Security Skype does not log a history like other VoIP solutions; understand the implications of conducting business over a Skype connection. * Get the Basics of a VoIP Security Policy Use a sample VoIP Security Policy to understand the components of a complete policy. Provides system administrators with hundreds of tips, tricks, and scripts to complete administration tasks more quickly and efficiently Short on theory, history, and technical data that ultimately is not helpful in performing their jobs Avoid the time drains associated with securing VoIP

Author : Thomas Porter, CISSP, CCNP, CCDA, CCS
Publisher : Elsevier
ISBN 13 : 9780080489551
Total Pages : 500 pages
Book Rating : 4.59/5 ( download)

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Download or read book Practical VoIP Security written by Thomas Porter, CISSP, CCNP, CCDA, CCS and published by Elsevier. This book was released on 2006-03-31 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Voice Over IP (VoIP) phone lines now represent over 50% of all new phone line installations. Every one of these new VoIP phone lines and handsets must now be protected from malicious hackers because these devices now reside on the network and are accessible from the Internet just like any server or workstation. This book will cover a wide variety of the publicly available exploit tools and how they can be used specifically against VoIP (Voice over IP) Telephony systems. The book will cover the attack methodologies that are used against the SIP and H.323 protocols as well as VoIP network infrastructure. Significant emphasis will be placed on both attack and defense techniques. This book is designed to be very hands on and scenario intensive · More VoIP phone lines are being installed every day than traditional PBX phone lines · VoIP is vulnerable to the same range of attacks of any network device · VoIP phones can receive as many Spam voice mails as your e-mail can receive Spam e-mails, and as result must have the same types of anti-spam capabilities

Author : James Murphy
Publisher :
ISBN 13 : 9781976033544
Total Pages : 440 pages
Book Rating : 4.43/5 ( download)

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Download or read book Practical Voip Security written by James Murphy and published by . This book was released on 2017-06-20 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will cover a wide assortment of the openly accessible endeavor devices and how they can be utilized particularly against VoIP (Voice over IP) Telephony frameworks. The book will cover the assault approachs that are utilized against the SIP and H.323 conventions and additionally VoIP arrange foundation. Huge accentuation will be put on both assault and guard methods. This book is intended to be exceptionally active and situation escalated.

Author : Luan Dang
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596000783
Total Pages : 532 pages
Book Rating : 4.82/5 ( download)

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Download or read book Practical VoIP Using VOCAL written by Luan Dang and published by "O'Reilly Media, Inc.". This book was released on 2002 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide shows programmers and administrators how to implement, program and administer VOIP systems using open source tools instead of more expensive options.

Author : Peter Thermos
Publisher : Addison-Wesley Professional
ISBN 13 : 9780321437341
Total Pages : 0 pages
Book Rating : 4.49/5 ( download)

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Download or read book Securing VoIP Networks written by Peter Thermos and published by Addison-Wesley Professional. This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first comprehensive book to present the technologies, architectures, vulnerabilities and countermeasures for Voice over IP.

Author : Regis J. Jr (Bud) Bates
Publisher : Elsevier
ISBN 13 : 0124171222
Total Pages : 222 pages
Book Rating : 4.20/5 ( download)

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Download or read book Securing VoIP written by Regis J. Jr (Bud) Bates and published by Elsevier. This book was released on 2014-11-14 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Securing VoIP: Keeping Your VoIP Network Safe will show you how to take the initiative to prevent hackers from recording and exploiting your company’s secrets. Drawing upon years of practical experience and using numerous examples and case studies, technology guru Bud Bates discusses the business realities that necessitate VoIP system security and the threats to VoIP over both wire and wireless networks. He also provides essential guidance on how to conduct system security audits and how to integrate your existing IT security plan with your VoIP system and security plans, helping you prevent security breaches and eavesdropping. Explains the business case for securing VoIP Systems Presents hands-on tools that show how to defend a VoIP network against attack. Provides detailed case studies and real world examples drawn from the authors’ consulting practice. Discusses the pros and cons of implementing VoIP and why it may not be right for everyone. Covers the security policies and procedures that need to be in place to keep VoIP communications safe.

Author : Alan B. Johnston
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.04/5 ( download)

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Download or read book Understanding Voice Over IP Security written by Alan B. Johnston and published by Artech House Publishers. This book was released on 2006 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Author : Thomas Porter
Publisher :
ISBN 13 : 9788184041675
Total Pages : pages
Book Rating : 4.75/5 ( download)

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Download or read book Practical Vo Ip Security written by Thomas Porter and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Brett Hall
Publisher : Cisco Press
ISBN 13 : 0136654444
Total Pages : 779 pages
Book Rating : 4.45/5 ( download)

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Download or read book Practical Cisco Unified Communications Security written by Brett Hall and published by Cisco Press. This book was released on 2020-12-04 with total page 779 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master the foundations of modern Cisco Unified Communications (UC) system security This guide helps you build foundational knowledge for securing modern Cisco Unified Communications environments that support voice, video, messaging, and meetings, and support different types of real-time collaboration capabilities based on mobile/remote access and mobile devices based on bring-your-own-device (BYOD) initiatives. Writing for administrators and managers, two Cisco collaboration experts bring together methods and insights to illuminate both the “why” and the “how” of effective collaboration security. Using the proven “Explain, Demonstrate, and Verify” methodology, they explain each threat, demonstrate remediation, and show how to confirm correct implementation. You'll walk through securing each attack surface in a logical progression, across each Cisco UC application domain. The authors address key updates to Cisco collaboration architecture, including Expressway, Cisco Meeting Server, encryption enhancements, and advanced business-to-business collaboration. You'll find quick-reference checklists in each chapter, and links to more detail wherever needed. Begin by protecting your workforce through basic physical security and life/safety techniques Understand how attackers seek to compromise your UC system's network environment—and your best countermeasures Maintain security across all UC deployment types n Protect core UC applications by locking down and hardening the core operating system Use encryption to protect media and signaling, and enforce secure authentication Secure Cisco Unified Communications Manager, Cisco Unity Connection, and Cisco Meeting Server Deploy Session Border Controllers to provide security controls for VoIP and video traffic Provide additional protection at the edge of the network Safeguard cloud-based and hybrid-cloud services Enable organizations to seamlessly and securely connect to cloud UC services Allow remote teleworker users to connect safely to local UC resources

Author : Josh Shaul
Publisher : Syngress
ISBN 13 : 0080555667
Total Pages : 279 pages
Book Rating : 4.69/5 ( download)

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Download or read book Practical Oracle Security written by Josh Shaul and published by Syngress. This book was released on 2011-08-31 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the only practical, hands-on guide available to database administrators to secure their Oracle databases. This book will help the DBA to assess their current level of risk as well as their existing security posture. It will then provide practical, applicable knowledge to appropriately secure the Oracle database. The only practical, hands-on guide for securing your Oracle database published by independent experts. Your Oracle database does not exist in a vacuum, so this book shows you how to securely integrate your database into your enterprise.