Sniffer Network Analyzer

Written by Scott Martin
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A good sniffer network analyzer will secure your company network against internal and external security threats and breaches. This is particularly important if you are functioning on a Windows-based network, as a single security breach could threaten your entire electronic commerce base. Luckily, sniffer network analyzers exist that can guard and monitor your network traffic, and isolate important information for your review.

What to Look for in a Sniffer Network Analyzer

One of the most important features of any sniffer network analyzer are the supported protocols. You'll want to make sure that full application protocols are supported, including TCP/IP, TELNET, FTP, POP3 and SMTP protocols, just to name a few. You should also ensure that the network analyzer sniffing tool you use will be able to isolate problems on the basis of ports and protocols, to help you easily pinpoint problems.

You also should look into the possibility of automatic alerts that you can receive in case of a security threat. The best programs will even offer you an array of notification techniques--including e-mail, telephone, and pager. These alerts should be able to be customized and sent, regardless of the time of day or night.

Moreover, you'll want to look at the ease of use and report information that the sniffer provides. Make sure that you can generate reports in plain English, so that they are readily available and readable by your non-technical staff members. Furthermore, be sure that you have customizable filters included, so that you can isolate traffic based on port, protocol, data type, and packet and error types.

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