June 25, 2009
A successful SSL VPN deployment can be achieved by following a clear, step-by-step planning and implementation process. The use of a phased approach can minimize unforeseen issues and identify potential pitfalls early in the process. The 5 phases of the recommended approach are as follows: 1. Identify Requirements. Identify the requirements for remote access and [...]
June 24, 2009
The TCP/IP protocol is widely used throughout the world to provide network communications. The TCP/IP model is composed of the following four layers, each having its own security controls that provide different types of protection: Application, Transport, Network, and Data Link. Application layer, which sends and receives data for particular applications. Separate controls must be [...]
It is important to understand that VPNs do not remove all risk from networking. While VPNs can greatly reduce risk, particularly for communications that occur over public networks, they cannot eliminate all risk for such communications. One potential problem is the strength of the implementation. For example, flaws in an encryption algorithm or the software [...]
A VPN is a virtual network, built on top of existing physical networks, that can provide a secure communications mechanism for data and other information transmitted between networks. Because a VPN can be used over existing networks, such as the Internet, it can facilitate the secure transfer of sensitive data across public networks. This is [...]
This type of SSL VPN allows a user to use a typical Web browser to securely access multiple network services, including applications and protocols that are not web-based, through a tunnel that is running under SSL. SSL tunnel VPNs require that the Web browser be able to handle active content, which allows them to provide [...]
This type of SSL VPN allows a user to use a single standard SSL connection to a Web site to securely access multiple network services. The site accessed is typically called a portal because it is a single page that leads to many other resources. The remote user accesses the SSL VPN gateway using any [...]
June 22, 2009
Anritsu S331D – Site Master Cable and Antenna Analyzer BIZI Price: $4,995.00 – (Used / Refurbished) in Mint Condition! Sold * This particular unit has sold, you can contact us to inquire about other Cable Analyzer deals, Thank you! Anritsu S331D – Site Master Cable and Antenna Analyzer Covers 25 MHz to 4000 MHz spectrum. [...]
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June 9, 2009
LeCroy SDA-6000A 6-GHz Serial Data Analyzer BIZI Price: $14,995.00 – (Used / Refurbished) in Mint Condition! LeCroy SDA-6000A 6-GHz Serial Data Analyzer Oscilloscope w/ Options M, ET 4 Channel – 6 GHz Serial Data Analyzer; 10 GS/s 8 Mpts /Channel; 20 GS/s 16 Mpts using 2 or 1 Channel. The LeCroy SDA-6000A Serial Data Analyzer [...]
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June 8, 2009
Fujikura FSM-50S Optical Fiber Fusion Splicer BIZI Price: $10,995.00 (Used / Refurbished) practically NEW! (MINT Condition) Sold * This particular unit has sold, contact us today for other fusion splicers deals! Fujikura FSM-50S Optical Fiber Fusion Splicer w/ CT-30 Cleaver & More. Includes: FSM-50S, CT-30 Precision Cleaver, Yellow Transit Case, Spare Electrodes, Manual, Shoulder Strap [...]
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June 1, 2009
Agilent 86100B Infiniium DCA Wide-Bandwidth Oscilloscope BIZI Price: $10,995.00 – (Used / Refurbished) in Mint Condition! Sold * This particular unit has sold, you can contact us to inquire about other oscilloscope deals, Thank you! Infiniium DCA Wide-Bandwidth Oscilloscope Main Frame Model Number: E2661B The Agilent 86100B Infiniium DCA is a high-speed oscilloscope that also [...]
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