You would therefore use a packet sniffer to help you accomplish goals that your antivirus, antimalware, firewall, data loss prevention, and many other services and applications cannot assist with. Instead, it forms one of many different avenues of investigation and troubleshooting. Why would you use a packet sniffer?Ī packet sniffer is not the be all and end all of network analysis. They look at the data flows on your network and drill down into the details so that you can find irregularities and abnormalities that are acting upon your network so that you can take action and mitigate any threats and fix any issues before they become a much bigger problem. You can get dedicated hardware versions of these devices that plug directly into the network, or software derivatives like the ones we will be looking at it today. What does a packet sniffer do?Ī packet sniffer goes by man different names that you might have heard before, like protocol analyzer or network analyzer.

You can inspect headers and frame information from packets of data and will help you to discover things like false addressing, hidden payloads and many other important pieces of information. Malware, internal and external threats and hackers can all present challenges to your network performance and security.Ī packet sniffer can help you to investigate traffic on your network down to the smallest detail. If you run an enterprise level network, then you probably know about all the different pitfalls that can affect your network and data operations. September 7th, 2022 by Graham Marshall in Guides, Monitoring Best Sniffing Tools and Software for Enterprise Network Monitoring Best Agentless Monitoring Tools

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