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Nmap for Ethical Hacking: Develop Network Security Skills (Udemy.com)

My complete Nmap course is the best Ethical Hacking course. To learn network security ; become an expert at Nmap, enroll

Created by: Muharrem AYDIN

Last updated September 2026

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What you will learn

  • Ethical hacking involves a hacker agreeing with an organization or individual who authorizes the hacker to levy cyber attacks on a system or network.
  • In addition to proficiency in basic computer skills and use of the command line, ethical hackers must also develop technical skills related to programming.
  • Ethical hacking is a good career because it is one of the best ways to test a network. An ethical hacker tries to locate vulnerabilities in the network.
  • Many hackers use the Linux operating system (OS) because Linux is a free and open-source OS that anyone can modify it. It’s easy to access and customize .
  • Ethical hacking is legal because the hacker has full, expressed permission to test the vulnerabilities of a system. An ethical hacker operates.
  • The different types of hackers include white hat hackers who are ethical hackers and are authorized to hack systems.

How it compares

Against the other 523 rated Udemy courses in Hacking on CourseDuck:

  • Rating4.5 out of 5higher than 51% of them
  • Reviews71#478 of 524 by number of reviews
  • Length5 hoursshorter than 49% of them
  • Last updatedSeptember 2026more recently than 87% of them

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Course Description

Welcome to the "Nmap for Ethical Hacking: Develop Network Security Skills" course
My complete Nmap course is the best Ethical Hacking course To learn network security & become an expert at Nmap, enroll

Whether you want to get your first job in IT security, become a white hat hacker, or prepare to check the security of your own home network, Oak Academy offers practical and accessible ethical hacking courses to help keep your networks safe from cybercriminals

Penetration testing skills make you a more marketable IT tech Understanding how to exploit servers, networks, and applications means that you will also be able to better prevent malicious exploitation From website and network hacking, to pen testing in Python and Metasploit, Oak Academy has a course for you


Cyber security is one that is definitely trending with a top-notch salary to match! Ethical hackers and cyber security professionals are some of the most in-demand professionals today as the world is experiencing a major skill shortage in the field of cyber security
It's predicted we'll have a global shortfall of 3 5 million cyber security jobs The average salary for Cyber Security jobs is $80,000 If you are ready to jump in cyber security career, this course is a great place for you to start

During this ethical hacking course, I will teach you beautiful side of the hacking

The Penetration Testing consists of 3 basic steps These are target identification, gathering information about the target and attack

Information about a target can be collected in two ways

  • First; passive information collection

  • Second; active information collection

In this course, we will learn how to use, Nmap, an active information collection tool and in this case which is the second step

On my complete Nmap course, you`ll discover the secrets of ethical hacking and network discovery, using Nmap You’ll learn all the details of Nmap, which is the most known and de facto network scanning tool After downloading and installing Nmap by hands-on lessons, you will be able to use it as an IP port scanner, open port tester and checking for devices' operating systems and other features

No prior knowledge is needed!

Our complete Nmap course starts at beginner levels so you don’t need to have previous knowledge of network scanning, finding vulnerabilities in devices, using Nmap

Free Tools

In this course I used free tools and platforms, so you don’t need to buy any tool or application

In this course you will learn;

  • What is the TCP/IP model and how does it work

  • What is OSI model? How does it work

  • What is Port? What is the TCP/UDP port

  • How to scan TCP or UDP services

  • How active services are detected

  • How to scan without getting caught in IPS & IDS systems

  • How to interpret Nmap outputs

  • Nmap scripting (NSE) and more

  • Network Hacking

  • Network Security

  • Discovering hosts with ARP ping scans

  • Discovering hosts with ICMP ping scans

  • NMAP Brute Force Attacks

  • NMAP DNS Enumeration

  • NMAP HTTP Enumeration

  • NMAP MySQL Enumeration

  • NMAP SMB Enumeration

  • NMAP SNMP Enumeration

  • HTTP Scripts-Part 1

  • HTTP Scripts-Part 2

  • Detecting SQL Injection Vulnerabilities With

  • Detecting Cross Site Scripting Vulnerabilities With NMAP

  • NMAP Metasploit Integration

  • Zenmap

  • Armitage

  • Bash Scripting 101

  • NMAP Bash

  • NMAP Python Scripting

  • ethical

  • Ethical Intelligence

  • nmap nessus

  • nmap course

  • nmap metaspolit

  • Complete nmap

  • Kali linux nmap

  • ethical hacking

  • penetration testing

  • bug bounty

  • hack

  • cyber security

  • kali linux

  • android hacking

  • network security

  • hacking

  • security

  • security testing

  • nmap

By registering the course you will have lifetime access the all resources, practice videos and will be able to ask questions about related topics whenever you want

Why would you want to take this course?

My answer is simple: The quality of teaching

See what my fellow students have to say:

"Very good experience, I always wanted such type of training which is filled with deep explanation and demo I am interested in the security field and want to make my career in this domain, I really enjoy the learning " - Pragya Nidhi

"Easy teaching, no unnecessary statements Just telling what is needed An effective real introduction to pentest " - Ben Dursun

“All applied and easy to grasp the content Looking forward to getting next training of the lecturer " - Jim Dowson

"I liked this course! Lots of topics were covered What I liked the most is the variety of tools used in this course This way, someone who is willing to learn can pick up the tool that he is interested in and dive more into details The most important thing is the experienced instructor who takes comments and reviews into consideration and gets back to you whenever there is room for improvement or new topics that might be interesting to you I can summarise all in two words I learned!" - Rami Zebian

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Udemy Discount

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Instructor Details

Muharrem AYDIN

After 20+ years of software engineering experience with titles of software developer, product manager, and integration architect, I have been working in cyber security domain for last 15 years. I am not only a cyber security expert but also the head and kick-starter of a cyber security consultancy unit. 

In security field, I have performed dozens of penetration tests for institutes from different sectors: finance, military, state agencies, and telcos.

I have been consulting different companies in security field which includes global banks such as ING Bank, HSBC, CitiBank and more.

In addition, I am an adjunct instructor in a university and teaching cyber security for years.

I involved in technical areas and has taken responsibilities in: 

Penetration tests (Pentests) and security audits

Cyber security training & consultancy

Source code analysis & secure software development

Cyber security incident response

Information security management system (ISMS) consultancy 

Open source cyber security systems, such as OpenVAS, OSSEC, OSSIM, Snort, Suricata, mod security

I'm creating my courses by using my know-how and 10 years of experience. As a result, our first course "Hacking Web Applications and Penetration Testing: Fast Start!" has gained "Best Seller" reputation in its category. 

I have risen a lot of cyber security experts from scratch, and you are the next.


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Reviews

4.5

71 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Edward Kiyomori Watanabe Shiraki on 11/19/2023

The course is well structured and explains in detail about NMAP. This course is great for people who want to start a career in cybersecurity.

By Sergio on 10/4/2023

Good, what I expected

By Sheridan McGowan on 2/9/2022

Not far enough along to fully judge but you put the rating system up

By Joseph Montalvo on 1/17/2022

So far everything is really out of date. But other than that it is a really good course so far.

By önder Karagöz on 12/12/2021

Great for white hats

By Semih ÇINAR on 12/10/2021

Thankyou OAK Academy

By Can CANAN on 12/10/2021

İ recommend this amazing course...

By Colin Davis on 12/10/2021

A well structured course that able to build a solid foundation for students who looks to start a career in cybersecurity or network engineering!

By Ugo Matthew Odiakose on 8/4/2021

So far, so good. I try to go over and over for mastery. In all, it's been quite educative. The lesson is still flowing. We move...

By Fatima Umar on 4/12/2022

Showing all 10 reviews on CourseDuck

Read all 71 reviews on Udemy

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Quality Score

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Overall Score : 90 / 100