Tools Software Engineers Should Know: 6 Things You Can Do with NetCat

In the second post of the tools series, I am going to cover netcat utility. It comes prepackaged on most of the linux distributions. The netcat utility is often referred to as a Swiss army knife of networking tools. It has a long list of features. Few of them are mentioned below.

  1. Outbound or inbound connections, TCP or UDP, to or from any ports
  2. Full DNS forward/reverse checking, with appropriate warnings
  3. Ability to use any local source port
  4. Built-in port-scanning capabilities

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