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TechRepublic Resources
- Enterprise VoIP Security: Best Practices
- The opportunity to migrate telephony and voice applications from TDM circuit-switched networks to IP packet-switched networks offers many advantages for enterprise network managers. The current state of Voice over IP VoIP technologies allows companies with dedicated WAN resources to leverage their infrastructures for voice and data applications, and realize cost...
- Tags: Network, Juniper Networks Inc., Enterprise Network, Best Practice, VoIP Security, Telephony, VOIP, Telecommunications, Networking
- White papers 2006-04-01
- PKI vs. Zfone: What's your best bet for VoIP security?
- There's been a lot of talk lately about whether VoIPsecurity should rely on public keyinfrastructure PKI or find another method of encryption andauthentication. Phil Zimmermann, famous for creating the Pretty Good PrivacyPGP encryption scheme for protecting the contents of e-mail messages and datafiles, recently developed a VoIPencryption product called Zfonebased...
- Tags: VoIP and IP telephony, Security, Networking, Authentication and encryption
- Technical articles 2007-04-13
- VoIP Security and Privacy: Making PC Platforms and Networks Highly Secure
- Potential benefits of VoIP include higher fidelity audio, video, presence information, lower cost and improved manageability, all of which are made possible because VoIP travels over a flexible data network rather than the more confined circuit-switched network. However, the flexibility of this data network and its potential shared usage with...
- Tags: Network, PC, Privacy, VoIP Security, Telephony, VOIP, Networking, Telecommunications
- White papers 2005-11-01
- Take a multi-layered approach to VoIP security
- Popular IP networking models divide the networkcommunications process into layers—to make it easier to understand, implement,and troubleshoot. Whether it's the seven-layer model of the InternationalOrganization for Standardization the OSI model or the four-layer modeldeveloped by the U.S. Department of Defense (the DoD or TCP/IP model), a goodunderstanding of the protocols...
- Tags: Deb Shinder, network, VoIP, VoIP security
- Technical articles 2006-12-01
- VoIP Security: Protecting Your VoIP Investment
- When VoIP is introduced into the network, an organization's perimeter security solution will play a critical role in either enabling or limiting the scope of the deployment and, as a result, the benefits realized from a converged voice and data network. VPN-1 Pro provides organizations the platform for integrating VoIP...
- Tags: Investment, Perimeter Security, VoIP Security, Telephony, VOIP, Telecommunications, Networking
- White papers 2005-06-27
- Interop New York 2006 showed off advances in VoIP, security, and wireless
- The difference between Interop and other IT conferences is that Interop not only talks about the latest technology but puts it to use for attendees to get their hands on in the InteropNet. Take a look at the InteropNet and learn about the products that attendees were buzzing about at...
- Tags: Interop New York 2006, VoIP security, VoIP, New York, conference, wireless, information technology
- Image galleries 2006-09-28
- Secure Convergence: VoIP Security Guidelines With Lucent AES
- Enterasys recognizes the emerging need for securing convergence-based applications; specifically protection for voice traffic in a heterogeneous environment. This paper defines an introduction to securing SIP-type VoIP products, but does not define the complete lock down of the SIP protocol. This paper implements Enterasys Networks Secure Networks solutions to secure...
- Tags: Lucent Technologies Inc., AES, Enterasys Networks, Convergence, VoIP Security, Session Initiation Protocol (SIP), VOIP, Networking, Emerging Technologies, Telecommunications
- White papers 2005-05-01
- 3 Questions: VoIP security is coming to the forefront
- By Carl WeinschenkWith James Valentine, senior consultant, International Network Services. VoIP is gaining traction, but concerns remain. A major fear is that converging the voice and data network creates a single point of failure for what essentially is a company's entire telecommunications infrastructure. A related worry is exposing voice communications...
- Tags: forefront, IT Business Edge , James Valentine, network, Question, security, VoIP, VoIP security
- Technical articles 2004-03-30
Additional Resources
- Security in Voice Over IP Networks
- Over the next few years, Voice over IP VoIP is set to develop into a commercial necessity and replace traditional telephony in many areas. Even today, a cost-benefit analysis may come out in favor of choosing VoIP. However, by today's technical standards VoIP is still less secure than traditional telephony....
- Tags: Security, Firewall, Network, IP Network, Telephony, VOIP, Telecommunications, Networking
- White papers 2005-11-01
- What's the best thing about VoIP?
- A new TechRepublic poll asks, "What do you think is the best part of VoIP?Call qualityConvergenceManageabilityCost savings"What do you think? If you have VoIP in your organization, what were the top factors that drove you to VoIP?
- Tags: Telephony, TELECOMMUNICATIONS, Jason Hiner, VoIP
- Discussion threads 2006-09-29
- Securing the VoIP Experience - Technical Level 1
- As VOIP services see increasing adoption among consumers and businesses, security is expected to become an ever more important element of the user experience and service offering. End-users and network operators are now sensitized to Internet-related security issues ranging from viruses, worms, and spam to hackers, network intrusions, and denial-of-service...
- Tags: Webcast, Network, Telephony, VOIP, Telecommunications, Security, Networking
- Webcasts
- X-Force®Threat Insight Quarterly Voice over Internet Protocol (VoIP) — Find out what the threats and challenges are for anyone deploying VoIP
- The X-Force Threat Insight Quarterly Threat IQ highlights the most significant threats and challenges facing security professionals. ISS X-Force serves as a security adviser to the U.S. Department of Homeland Security and is the primary security research organisation within ISS that discovers vulnerabilities and security flaws in computer networks and...
- Tags: Internet Security Systems Inc., IP, Telephony, VOIP, Security, Telecommunications, Networking
- White papers 2007-03-07
- Securing VoIP in Today’s Technology
- VoIP provides a means of providing telephony over an existing IP network. However, for reasons including QoS, scalability, manageability, and security, deployment of IP telephony devices and IP data devices should be deployed on two logically different IP segments. The combination of data and voice segmentation and a switched infrastructure...
- Tags: IP, Larry K, network, security, telephony, VoIP
- Discussion threads 2005-03-01
- Spam over Internet Telephony (SPIT)
- Spam over Internet Telephony SPIT is going to be huge security concern in the near future of VoIP. More and More people are switching from PSTN to VoIP networks, since VoIP has seduced millons of people and companies.I just wonder how the people are going to handle SPIT in VoIP...
- Tags: TELECOMMUNICATIONS, navaranganr@..., VoIP, IP telephony, telephony
- Discussion threads 2007-08-15
- Voice over IP Security
- View Available Dates and Locations Voice over IP VoIP systems are vulnerable to the same threats as data networks, including viruses, theft, spam, fraud, privacy invasion, and denial of service attacks. In Voice over IP Security, you'll learn to counter those threats and attacks. You...
- Tags: Telephony, VOIP, Telecommunications, Networking
- Training 2008-01-01
- The History of VoIP
- VoIP has revolutionized the voice communications industry in both the residential and commercial sectors. VoIP residential customers continue to grow as the availability of broadband increases. Many small, medium and large businesses have reaped the benefits of VoIP in terms of unified communications and cost savings. Will VoIP dominate the...
- Tags: Telephony, VOIP, Telecommunications, Networking
- White papers 2007-11-05
- VoIP Technology Primer
- Through this webcast you will learn key VoIP concepts. This webcast includes resolving Quality of Service issues, important standards such as SIP, protocol interoperability, VoIP call flow, and more. The webcast is designed as solid introduction to VoIP or a refresher for anyone familiar with basic VoIP concepts.
- Tags: Webcast, Telephony, VOIP, Telecommunications, Networking
- Webcasts
- Weigh the pros and cons of VoIP over wireless
- VOIP is a disaster if you have a brown or black outHaving experienced storm or other caused loss of electricity the only thing working was the good old telephone. The tele companies have separate power sources here in NYC and NY parts of the upper state. Your state too? ...
- Tags: wilcodata@..., VoIP, security, wireless
- Discussion threads 2006-12-14
- Don't fall prey to these methods of VoIP abuse
- Very Interesting - Title needs clarificationInternet telephony is the appropriate name. Labeling it as VOIP is a misdirection. Anything that transmits voice data and uses IP can loosely be classified as VOIP. The standard VOIP is an IP based phone s
- Tags: TELECOMMUNICATIONS, No User, VoIP, IP telephony, telephony
- Discussion threads 2006-11-28
- IP-Enabled Contact Center Implementation Strategies
- VoIP is a dynamic communications platform that that offers many benefits for contact centers. The purpose of this whitepaper is to illustrate the ways VoIP can be deployed into the contact center. Multiple ways of incorporating VoIP exist, including Hybrid VoIP/Circuit-switched, Single-site VoIP, Multi-site VoIP, home based agents, and off-shore...
- Tags: Strategy, Contact Center, IP, Call Centers, Telephony, VOIP, Customer Relationship Management (CRM), Telecommunications, It Operations, Networking, Enterprise Software, Software
- White papers 2005-02-11
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