23 September 2009, 00:00 . Topics: Networking
09 June 2009, 00:00 . Topics: Applications
30 October 2008, 00:00 . Topics: Security
30 June 2008, 00:00 . Topics: Mobile & Wireless
10 April 2008, 00:00 . Topics: Security
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In an era of corporate belt-tightening, intranets can play a pivotal role in helping organisations cut costs. Most obviously, they streamline communication and the provision of information, and provide access to self-service tools that make processes more efficient.
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Applications are now enabled over the Internet and the use of corporate intranets and extranets are now critical components of business. Indeed, organizations now build their businesses on Web infrastructures, and we?ve even seen the proliferation of completely ?virtual? companies that have no physical headquarters at all. Today?s business model includes inbound access for remote employees, partners, and customers. Internal employees also reach beyond the edge of the internal network to communicate and gather information across the Internet. This bi-directional aspect of IP-based application access creates significant security challenges for enterprises, however. Communication methods are both inbound and outbound, and so too, threats have also become both inbound and outbound in nature.
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Enterprise authentication used to be simple: passwords for everyone, tokens for a small number who work remotely. But the world is changing. The workforce is now mobile, with employees accessing the corporate network from hotels, coffee shops and their homes, putting confidential data at risk. New security practices and policies are being rolled out for regulatory compliance, and they all highlight the need for strong authentication.
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This paper outlines these new threats and discusses the limited effectiveness of legacy Web security solutions against those threats. The paper then outlines the new proactive security paradigm that is necessary for securing Web 2.0 applications and protecting the enterprises that use them on a daily basis.
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The sustained expansion of Internet communications continues to generate new services and network applications. At the same time, the exponential growth in the number of concurrent users who want to simultaneously access shared data in corporate intranets, as well as the global Internet, has generated the need for applications that provide data access while minimizing bandwidth requirements. The implementation strategy adopted by many of these emerging applications involves sending packets from one or more senders to a group of recipients?in a single operation. This technique is referred to as ?IP Multicast.?
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The nVidia GeForce 3D Vision is a gadget that is designed to bring 3D gaming to your desktop. read more...
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Billed as the world's most energy efficient desktop computer, the Apple Mac mini (Late 2009) has been gently revised with faster processors and more memory and storage read more...
PeerBlock is free software that helps you surf the web in secret. read more...
Remarkably good solutions from Bit9, CoreTrace, Lumension, McAfee, and SignaCert show that whitelisting may be the new best defense against modern malware. read more...
SANs tuned for virtualisationWhether you're using virtualisation to make large applications more manageable or to consolidate many small applications, a SAN packed with features that ease the management of storage for virtual machines is a good thing.
Questions to ask your service provider to ensure you get the VoIP service you need
With careful choice of partner, your business can have all the advantages of VoIP access - reduced costs, flexibility and simplicity - without the drawbacks.
This white paper is your guide to ensure you get right the VoIP service and details the pitfalls which businesses would do well to avoid.
How to take advantage of the growth potential that will occur when the economy rebounds
With the right approach, processes, and technology, it’s possible for IT to provide higher-quality services for a lower cost, while also empowering the business to position itself to take advantage of the growth potential that will occur when the economy rebounds.
Webcast: IT Financial Management: Cost Optimisation for Efficiency and Agility.
On Demand Webcast
Join this webcast to learn about the techniques and technologies that can help you prove the value of IT to the business by understanding the true cost of today's IT services and those that will be necessary to deliver future success.
