Australian Uecomm customers were frustrated by two hours of intermittent service today, as malicious hackers flooded the network with spurious traffic.
The intrusion prevention capabilities of Cisco Systems' routers could be prone to attack, after the networking giant revealed two vulnerabilities in its key operating system.
Three security holes in the software that runs Cisco Systems' routers and switches could let miscreants disrupt computer networks, including the Internet.
Cisco Systems has released a security patch to fix vulnerabilities in a number of its products that are at risk of a denial of service attack.
Cisco has issued two sets of patches for vulnerabilities in its wireless networking software.
Financially motivated cyberattacks are on the rise, says Cisco Systems CSO John Stewart.
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.
Stolen Cisco code revealed recently has sent shivers down some administrators' spines but how widely it has been exploited remains to be seen. Additional reading: IT disasters -- preventative measures
Cisco is preparing to announce a major overhaul of its security portfolio next week, with upgrades to several of its existing products.
Security company Check Point faces vulnerabilities of its own. Will a wave of new products catch customers' eyes?
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.
Your data is important to you, but do you know if others are trying to get at it? ZDNet Australia investigates.
It seemed to be an obvious recipe: take two popular emerging technologies and stir vigorously. But the end result isn't to everyone's taste.
Intrusion detection systems (IDS) have become indispensable in helping to manage threats and vulnerabilities, yet many companies have yet to implement one. Here are some tips and suggestions.
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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