Three security holes in the software that runs Cisco Systems' routers and switches could let miscreants disrupt computer networks, including the Internet.
Intel plans to announce a new network processor that will handle security functions, a move it expects will reduce the cost and improve the performance of networking equipment.
Most network infrastructure investments are driven by fear, uncertainty and doubt rather than long-term, measurable strategic planning, according to new research.
Technical staff at integrator Dimension Data designed and built an entire functioning enterprise data network for its annual conference.
Network bottlenecks and downtime can ruin an IT manager's day. The right skills and tools can help you identify and fix a problem quickly. Here are some techniques and tools to help you out.
The world changes fast and many enterprises large and small fail to see the next wave or see it and dismiss it.
By allowing people both in and outside of companies to connect with each other, and share information over the network, the pace of business operations will escalate.
Last week I gained first hand insight into how one of the up and comers in networking is putting price pressure on heavyweights like Cisco, Ericsson and Alcatel-Lucent.
We've all experienced that irritating feeling upon walking into a nearly empty restaurant, only to see little 'reserved' signs on the empty tables, and to be told by the matre d' that no tables are available even as other people enter and are escorted to their tables.
Tis the season to be jolly, to give, to receive, to have a sherry or two and fall asleep in front of the telly. And, if you're a mobile network operator, it's definitely the season to share.
As a number of horror stories reveal, corporate networks aren't the safe and tightly controlled entities they should be. Here we expose just how wrong it can go and ask leading industry figures to light the way towards effective network management.
During the 64 matches to be played in the 2006 World Cup, an estimated 3.2 million spectators will pass through the 12 stadiums to witness the action first-hand. From arrival to departure, the entire experience will be monitored, streamlined and enhanced by multiple systems from Siemens.
If the Mac and the PC are the yin and yang of the tech universe, then these two seeming opposites should be able to coexist harmoniously.
The company has officially entered the networking business with the launch of switches from its Nauticus acquisition but competitors and analysts agree that it won't be a slam dunk for the server company.
When Cisco Systems unveiled its latest and greatest network router in May, it trumpeted the event as a watershed. Can the networking giant build on past success and find new ways to grow?
ZDNet.com.au takes you through a tour of Pipe Networks' new landing station for its submarine station.
This week, Buzz takes on pro athletes and PANKs in evaluating the worst of the social network landscape.
Although VoIP is now a mainstream product, an uncontrolled service compromises quality, which is why iiNet keeps its VoIP service within its own network, according to the company's CTO Greg Bader.
iiNet CTO Greg Bader explains the effect that companies such as Pipe Networks, which runs a 1.92Tbps submarine cable from Sydney to Guam and owns numerous metro-based dark fibre links, are having on data prices.
At Pipe Networks' landing station tour last week, the company showed ZDNet.com.au how to fuse two pieces of cable together.
Tips for implementing a wireless, Ethernet or power-line network in a small-business environment.
In recent months, wireless networks have received a boost as products based on the 802.11g standard--capable of 54Mbps--have come into the mainstream. Are you ready for fast wireless?
802.11i is currently nearing completion and it adds two main blocks of improvements, improved security for data in transit, and better control of who can use a network.
Intersil introduces chips that increase Wi-Fi signal's reach and reduce power consumption.
Unanswerable questions of our time, number one: If you're so smart, why ain't you rich? And number two: If your new PC's so much better than your old one, how come it don't work properly?
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
Driving Business Growth Through Enterprise IT Management
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Australian security: the lucky country 
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When chief information officers and other technology managers talk about their priorities, security is always high on the list.
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Looking to buy a printer? Our superguide rates the latest printers and shines a light into the industry.
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Storage and server superguide
Over the last decade the art of maintaining the datacentre of a large organisation has evolved into an art form.
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