Sunday, January 21, 2007

Sloppy configurations - unsecured VPNs

Virtual Private Networks (VPNs) can save a lot of money by using the Internet to transport data instead of expensive dedicated lines, and modern encryption and authentication methods can ensure the confidentiality of data sent across such public networks.

Currently, the most important protocol for the implementation of VPNs is IPSec, which is unfortunately also the most complex. IPSec can not only be used to link complete enterprise networks to the Internet, but also to connect mobile users to their company’s email and database server.


Read more HERE.

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CrossLoop - Simple Secure Screen Sharing

CrossLoop is a FREE secure screen sharing utility designed for people of all technical skill levels. CrossLoop extends the boundaries of traditional screen sharing by enabling non-technical users to get connected from anywhere on the Internet in seconds without changing any firewall or router settings. It only takes a few minutes to setup and no signup is required.


Read more HERE.

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iRemotePC

Connect to and take control of another PC with iRemotePC, the latest in an increasingly long list of remote-access programs. iRemotePC beats CrossLoop in the feature department, offering chat, file transfers, folder synchronization, PC monitoring (as opposed to control) and even guest access (meaning you can invite others to connect to your PC for live presentations, demos, etc.).

Interestingly, only the host PC requires the iRemotePC software. To connect to that machine, you simply log in via the iRemotePC site. I had trouble accessing a Vista system, but it worked fine on an XP box. However, I was a bit confused by the 30-day trial notice that appeared during installation; the iRemotePC site says the software (which requires Windows) is free.

Take a look HERE.

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Network Magic

Network Magic simplifies sharing printers and files across all of your home computers. No more emailing files to yourself just to print them out. Network Magic automatically links all of your computers, printers and other devices together over your wireless or wired network. Plus – it includes wireless network repair and protection features to keep you connected and secure.

Take a look HERE.

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Secure VNC With Hamachi

By pairing up VNC with Hamachi, a Virtual Private Network application, you can remote control any computer securely over your private network across any combination of operating systems. Today we'll cover how to drive a computer over the internet with the free, secure and cross-platform VNC and Hamachi, the chocolate and peanut butter of remote computing.

Take a look HERE.

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