Technology Updates

Securing virtualized data centers
Aug. 27, 2008
While server virtualization increases operational efficiencies, management flexibility and reduces total cost of ownership, it can also increase security risks.

Virtualizing network security
Aug. 20, 2008
Enterprise network managers are looking to virtualize more data center resources, but they hesitate when it comes to security. They want the resource sharing and hardware consolidation that virtualization offers but ...

Unifying unified communications
Aug. 12, 2008
Integrating enterprise communication tools -- from telephony to e-mail, conferencing and instant messaging -– is the key to delivering a richer collaboration environment that increases productivity. But deployment and ...

Choosing the right XML security appliance
Aug. 05, 2008
As companies embark on efforts to build loosely coupled service-oriented architectures they inevitably have to tackle the issue of securing their SOA service infrastructure, and many turn to XML security appliances to ...

App security audits: Don't ignore thick clients
Jul. 29, 2008
When it comes to running application security audits many organizations make the mistake of assuming that only Internet-facing, browser-based Web applications deserve scrutiny. After all, thick client applications tend ...

E-mail encryption: It’s easier than you think
Jul. 23, 2008
In order to properly secure confidential information -- everything from trade secrets to financial data and personal identity information -- corporations need policy-based e-mail encryption.

The what, who, when, where, why and how of XSS
Jul. 16, 2008
In 2005, a MySpace user named Samy discovered a unique way to expand his buddy list. Within 24 hours, the number of friends on his page grew from 73 to more than 1 million. He achieved this instant popularity by ...

Strategic plans for video
Jul. 09, 2008
Videoconferencing has been struggling to take root for years, but real-time IP video has become more affordable, and advances in quality make the prospect of widespread enterprise adoption more likely.

Your apps need a scratch pad
Jul. 02, 2008
Developers working with three tiered software architectures -- divided into presentation, business logic and data tiers -- cannot efficiently handle temporary application data that must be sharable between servers to ...

Seven steps to disaster-recovery planning
Jun. 25, 2008
Here are seven steps to effective business-continuity/disaster-recovery planning that will provide some practical guidance.

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