Black Hat is not just about breaking and entering this year as Windows Vista and IE7 come under the spotlight.
Microsoft and Nortel are to join forces to sell unified communications -- products which integrate business applications with voice, video, email and instant messaging.
Cisco and the security community are debating the reality of rootkits attacking the Cisco's Internetwork Operating System (IOS) after a researcher presented a proof of concept attack, which threatens Cisco routers and voice over IP phones.
Communication formats from e-mail to instant messaging are beginning to converge, offering greater flexibility to end users as well as creating potential new headaches.
Microsoft is set to go one up on Cisco with the announcement -- just a day after the chief executives of both firms sang the co-operation tune -- that it plans to offer unified communications on an on-demand basis.
Financially motivated cyberattacks are on the rise, says Cisco Systems CSO John Stewart.
CTO Charles Giancarlo wants to prove wrong the critics who say Cisco has lost the drive that turned it into a 1990s superstar.
Cisco is preparing to announce a major overhaul of its security portfolio next week, with upgrades to several of its existing products.
Voice over Internet Protocol, in some way, shape, or form, is a standard inclusion now with most business telephony systems. We review the latest offerings.
Australian companies are showing a lot of interest in Voice over IP, yet not many projects are underway. We profile the companies that are ahead of the pack.
If you're thinking about voice over IP, we take a look at the steps involved in getting it set up and what's on offer from four major vendors.
Rumour mill about Yahoo's future goes into overdrive
ZDNet correspondent Sumi Das talks with Editor in Chief Larry Dignan about the many variables at play in the Y… Watch it now
Will the NSW Govt put Linux in schools?
Naked Mac versus protected PC: What wins?
Dear Telstra: pack up your toys, go home
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