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.
Cisco Systems on Monday in the United States is expected to unveil several enhancements to its security lineup that are designed to bolster its management offerings and ability to secure applications that reside on the network.
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 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.
Networking king Cisco has filled out its range of security products with a series of enhancements that aid collaboration between products and, the company hopes, make the collective network of products more secure as a result.
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.
Banks obviously have an interest in making consumers feel safe. They are there to protect the customers' money. They want customers to use their online services, too, because the channel offers a lower cost per transaction than a branch. But giving away free security software to make customers feel safe is probably doing more harm than good.
At this year's AusCERT conference, whitelists were a hot topic but is anyone going to use them?
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.
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?
Financially motivated cyberattacks are on the rise, says Cisco Systems CSO John Stewart.
At RSA Conference 2005 in San Francisco, Cisco CEO John Chambers speaks to an audience about the importance of the network in dealing with security threats.
Cisco Systems, a multibillion-dollar player in security tools for businesses, is planning to move into the consumer market.
Cisco security maven John Stewart says never mind the OS -- attackers are after the apps, from IM to Office.
The dawning era of "end to end" security architectures is squeezing customers between the proprietary efforts of two dominant vendors.
Companies are wasting money on security processes such as applying patches and using antivirus software which just don't work, according to Cisco's chief security officer John Stewart.
Bill Cheswick from AT&T Labs used to be optimistic when it came to security and Windows Vista...
The IT security industry has come to a frank realisation that the current approach to preventing malware is simply not working. Is whitelisting, which is the reverse of our current approach, the answer?
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.
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.
Would you put the security of your company into someone else's hands? ZDNet Australia finds out what benefits and peace of mind a managed service can provide.
You may be enjoying the convenience of a newly installed wireless solution, but how many strangers are doing the same with your network?
This is a full-featured home or small business ADSL router that'll comfortably handle all your broadband needs, including Wi-Fi, VoIP and ADSL2+. But don't expect it to be an easy task to set up the advanced features.
Visa CIO touts new transaction technologies
Michael Dreyer, CIO of Visa, expresses what innovation means to him in different areas, such as their PayWave … Watch it now
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