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White Paper

Learn to Keep Your Network Secure Using NMAP

Ray Lugo
  • Date: 06 September, 2021

Gain access to this lab and learn to use NMAP, an open-source port-scan tool, for network discovery, vulnerability scanning and security risk detection. Included with the lab is a guide with exercises and detailed step-by-step instructions to help you get the most from the training.

Cybersecurity professionals at all stages of their careers must have a solid understanding of what’s connected to the network. In this lab, you’ll learn to:

  • Identify what’s on your network
  • Investigate potential vulnerabilities
  • Take action to reduce security risks

Start this 30-minute lab today to improve your network security skills!


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Ray Lugo

Cybersecurity Instructor

Since graduating with a Telecommunications degree in the late 1980s, Ray has worked for several major organizations including IBM, ROLM, MCI Worldcom, Realcom and Metropolitan Fiber Systems installing and maintaining telecom systems where he witnessed the early evolution of VOIP implemented on LANs.

As an instructor with Global Knowledge since 2001, he has taught several Telecom courses under Nortel and Avaya, went onto delivering Networking classes which led to certifying and instructing on CompTIA A+, Net+, Sec+, and CySa+, he is also certified to teach EC-Council's CEH, and finally he delivers the Global Knowledge developed Cybersecurity Foundations course.