Cisco Systems and Microsoft are teaming up to make their security architectures interoperable in an effort to keep worms and viruses off corporate networks.
Cisco Systems has applied for patents on technology that it claims will fix a flaw that has recently been found in one of the most common communications protocols.
Cisco is set to announce one of its largest Internet telephony contracts to date.
Cisco Systems has issued a security warning to customers after new software code was published on the Internet that targeted certain vulnerabilities on several of its networking products.
Cisco Systems announced several new upgrades on Tuesday in an effort to beef up its security portfolio, but some analysts said the company still lacks a key technology that would help keep malicious code from even entering networks.
Wireless local area network (LAN) products from Cisco Systems are under fire again after the release of a software tool exploiting an old vulnerability, but the company says it has a new protocol that fixes the problem.
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.
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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