NMap Network Security Scanner - TechRepublic
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NMap Network Security Scanner

  • Basic Scan

    Screenshot showing the default basic scan mode for NMap

    Submitted by David HM Specter

  • Discovery Printer

    Screenshot showing the discovery mode when run agains an HP printer on a network

    Submitted by David HM Specter

  • Host Sweep

    Screenshot showing a host sweet to catalog devices on a given subnet

    Submitted by David HM Specter

  • IP Verbose Scan

    Screenshot showing a very verbose IP subnet scan detailing the specifics about various host O/Ses

    Submitted by David HM Specter

  • Ping Sweep

    Screenshot showing a simple ping sweep of a network

    Submitted by David HM Specter

  • Port Discovery

    Screeshot showing the a scan looking for open ports on a specific host

    Submitted by David HM Specter

  • Verbose Connect Scan

    Screenshot showing a verbose connection scan of a host which shows details protocols the host supports

    Submitted by David HM Specter

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Bill Detwiler is the Editor for Technical Content and Ecosystem at Celonis. He is the former Editor in Chief of TechRepublic and previous host of TechRepublic's Dynamic Developer podcast and Cracking Open, CNET and TechRepublic's popular online show. Previously, Bill was an IT manager in the social research and energy industries. He has bachelor's and master's degrees from the University of Louisville, where he has also lectured on computer crime and crime prevention.