VoIP provider Skype's encryption creates serious problems for the German Federal Police Office(BKA) according to Jrg Ziercke, BKA president.
Juniper Networks announced on Tuesday that it plans to buy startup Kagoor Networks for US$67.5 million in cash to expand its portfolio of carrier products.
If you're sick of spam, imagine wading through dozens of prerecorded porn and Viagra messages on your voice mail.
Cisco Systems identified several vulnerabilities in its products this week that could lead to denial-of-service attacks.
The UK government is investigating whether to introduce a public database that links telephone numbers to IP addresses.
As VoIP becomes more prevalent, its popularity will undoubtedly attract some unwanted attention -- spammers and phishers looking for their next scheme. Here is a look at some common forms of VoIP abuse, including VoIP spam and caller ID spoofing, and how you can fight back.
How can you tell if your business is ready for Voice over IP? Also, who are the leading IP handset providers and systems integrators in Australia?
Businesses were abuzz about voice over Internet Protocol technology in 2003, announcing new deployments almost daily, but the reality is that the actual work is only just beginning.
Q&A Niklas Zennstrom may be Sweden's most famous serial entrepreneur.
They promise low-cost connectivity that could make conventional, expensive WANs a thing of the past. But can roll-your-own Internet VPNs really deliver?
An 802.11g wireless router with an integrated ADSL modem suitable for multiple PC homes and small offices.
With the right packet sniffers you can truly lead the dog's life. What's most impressive is network monitoring devices will help you see problems immediately. These tools can aid in analysis, migration, monitoring, security, testing, and administration of the network.
Billion's myGuard 7500GL is an excellent wireless ADSL router for SOHO users. Its security features include QoS control, VPN access, a firewall and Trend Micro services.
The broadband business -- plans, peaks, and penalties -- can be confusing to say the least. We line up some of Australia's best.
The spread of convenient wireless LANs has delighted hackers, who find many WLANs vulnerable. Managing and securing a wireless network is therefore vital, but rarely done well. ZDNet Australia compares the offerings from AirDefense and AirMagnet.
History of British PCs
The cash-strapped UK National Museum of Computing is home to an exhibition of the evolution of British PCs.… Watch it now
In this exclusive video interview, Optus chief information officer Lawrie Turner speaks to ZDNet.com.au about being the IT head for Australia's number two telco.
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