Multiple vulnerabilities found in a VPN protocol used by most router vendors means that administrators are once again being advised to patch their network hardware, which is a far bigger issue than patching servers or desktops.
Flaws in Cisco Systems software for routers and IP telephony could be a conduit for attacks on enterprise networks, the company has warned.
Internet service providers are vulnerable to a flaw in Cisco routers that could cause some Web sites and servers to become inaccessible, according to a major telecommunications company and network administrators familiar with the issue.
Cisco Systems has taken legal action to keep a researcher from further discussing a hack into its router software.
A serious flaw in Cisco software puts computer networks at risk of cyberattack and has prompted security vendor Symantec to raise its Internet threat level.
If you ran a software company and an independent security researcher contacted you with proof that your product contains security vulnerabilities, how would you react?
Cisco Systems has issued a patch for a security flaw in one of its Linksys routers that could give hackers access to consumers' home networks.
Security experts warn that code which could be used to attack and crash Cisco routers has been posted to public mailing lists.
Security experts worried on Thursday that a flaw in Microsoft Windows and another in Cisco's ubiquitous network routers could lead to serious Internet attacks.
A potentially critical vulnerability has been found in Cisco Systems' Secure Access Control Server (ACS) for Windows servers, which is used to control devices such as routers in large networks.
Learn about the dangers from a series of newly discovered serious vulnerabilities in the Kerberos authentication software.
Want a wireless router that doesn't trade price for performance? This 802.11g silver box from Netgear may be just what you need.
The ReadyNAS range is a perfect addition to a household that needs not just storage, but control over that storage. Now if only Netgear could do something about the price.
Though its design isn't groundbreaking, the media-friendly Fujitsu LifeBook A6030 offers home users a thorough feature set, gorgeous display, and strong performance at a competitive price.
We put two of the toughest chip makers up against each other to see which has the biggest heart for notebooks.
We recommend installing Windows XP SP2 but only after Microsoft has had a few weeks to work out the kinks.
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.
Driving Business Growth Through Enterprise IT Management
High availability computing with reliable blade technology
Telstra's BT coat doesn't fit
Australian security: the lucky country 
Storage infrastructure on the tender track
Driving Business Growth Through Enterprise IT Management
Dig deeper by clicking here »
Achieve continuous availability with high performance NonStop blade technology
Security superguide
When chief information officers and other technology managers talk about their priorities, security is always high on the list.
Click here for more.
Superguide: Printers -- all you need to know
Looking to buy a printer? Our superguide rates the latest printers and shines a light into the industry.
Click here for more.
Storage and server superguide
Over the last decade the art of maintaining the datacentre of a large organisation has evolved into an art form.
Click here for more.
