Wireshark: Packet Analysis and Ethical Hacking: Core Skills from Udemy

What's inside

Learning objectives

Learn how to troubleshoot networks using wireshark.
Capture voip, ospf, http, telnet and many other protocols using wireshark.
Learn how to use wireshark for ethical hacking.

Improve your job prospects by adding wireshark to your resume.
Understand and interpret network protocols.
Hack network protocols using kali linux

Learn how to troubleshoot networks using wireshark.
Capture voip, ospf, http, telnet and many other protocols using wireshark.
Learn how to use wireshark for ethical hacking.
Improve your job prospects by adding wireshark to your resume.
Understand and interpret network protocols.
Hack network protocols using kali linux

Syllabus

Introduction

Answering your questions

Udemy Tips and Tricks

Wireshark Installation: Windows

Wireshark Installation: Mac OS

Wireshark Basics

The best way to learn!

Capture frames / packets / segments

Why are no packets captured?

Port SPAN / Mirroring

OSI Model

Make a choice

OSI Model - Part 1 - OSI Model Introduction

OSI Model - Part 2 - OSI Model Layers

OSI Model - Part 3 - Split of concentration

OSI Model - Part 4 - Layer 7 Application Layer

OSI Model - Part 5 - Layer 6 Presentation Layer

OSI Model - Part 6 - Layer 5 Session Layer

OSI Model - Part 7 - Top layers versus lower layers

OSI Model - Part 8 - Transport Layer

OSI Model - Part 9 - Network Layer

OSI Model - Part 10 - Data Link Layer

OSI Model - Part 11 - Physical Layer

OSI Model - Part 12 - Host Communication

OSI Model - Part 13 - Encapsulation

OSI Model - Part 14 - TCPIP versus OSI Model

Wireshark Filters

Wireshark Display filters

Practical Demonstration of Wireshark Display filters

Two types of filters

Wireshark Capture Filters

Wireshark Filters: IP address / protocols

Wireshark: Hacking Passwords

Telnet Password & Data Captures

TFTP Password & Data Capture

FTP Password & Data Capture

HTTP Data Capture

Cisco router HTTP Password Capture

Hacking VoIP

Replay Voice over IP calls (Virtual IP Phones)

Capture and replay voice calls (Virtual & Physical IP Phones)

Protocol Analysis: Can you troubleshoot the network?

DTP Lab: Quiz

DTP Lab: Answers

CDP, LLDP Lab: Quiz

CDP, LLDP Lab: Answers

OSPF Lab: Quiz

OSPF Lab: Answers Part 1

OSPF Lab: Answers Part 2

OSPF Troubleshooting Lab 1: Question

OSPF Troubleshooting Lab 1: Answers

OSPF Troubleshooting Lab 2: Question

OSPF Troubleshooting Lab 2: Answers

OSPF Troubleshooting Lab 3: Question

OSPF Troubleshooting Lab 3: Answers

EIGRP Lab: Questions

EIGRP Lab: Answers

EIGRP Troubleshooting Lab 1: Question

EIGRP Troubleshooting Lab 1: Answers

EIGRP Troubleshooting Lab 2: Question

EIGRP Troubleshooting Lab 2: Answers

BGP Lab: Question

BGP Lab: Answers

BGP Troubleshooting Lab: Question

BGP Troubleshooting Lab: Answers

Wireshark Tips and Tricks

Quick Wireshark Filters

Wireshark Profiles

Wireshark Conversation Filters

Wireshark Statistics

Wireshark Protocol Hierarchy

Wireshark Conversations and IO Graph

Wireshark Flow Graph

tshark and Termshark

Overview and tshark install and packet capture

Termshark

Python Wireshark scripting

tshark and Pyshark installation

Basic Pyshark testing

Pyshark script

Python Wireshark Password Captures

Lab overview and setup

iPython and interactive OSPF script

OSPF Password Python script

FTP Password Capture Python script

Telnet Password Capture Python Script

Kali Linux: Installation

Import Kali Linux (Windows 10 / VirtualBox)

Kali Linux: Network Attack Demonstrations

Network Overview

DTP Attack Demo

VTP Attack Demo Part 1

VTP Attack Demo Part 2

Spanning Tree Attack Demo

Demo: Mitigation of attacks

Kali Linux: DHCP attacks and Man-in-the-middle attack

Overview of lab

DHCP Starvation attack

Rogue DHCP Server; MITM attack, Wireshark password sniffing

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Taught by David Bombal, who is recognized for their work in Wireshark

Provides hands-on labs and interactive materials

Develops professional skills and deep expertise in network analysis

Teaches skills that are highly relevant to industry

Examines network protocols, which is highly relevant to network troubleshooting

Requires learners to come in with extensive background knowledge

Reviews summary

Well-explained packet analysis course

Learners say that this course is well-explained and easy to understand, and that it provides a great foundation for those with some prior networking knowledge. Students also appreciate the real-world examples provided throughout the course.

Students recommend having some prior networking knowledge before taking this course, as it will help you to get the most out of it.

"But I recommend to have some knowledge about Networking etc...to know better of whats going on."

The course is said to provide numerous real-world examples that help students to understand the concepts being taught.

"This (Wireshark) Course is it the very same level! Enjoying this a lot!!! But I recommend to have some knowledge about Networking etc...to know better of whats going on. With Networking experience this Course also shows examples here and there...so the circle closes at the end of what you had difficulties with in CCNA...why and how."

Instructor David Bombal is praised for his clear explanations and engaging teaching style.

"I already take a Course for the CCNA from David Bombal,...and they are very well explained and easy to understand."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Wireshark: Packet Analysis and Ethical Hacking: Core Skills with these activities:

Review OSI Model Concepts

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Refresh your understanding of the Open Systems Interconnection (OSI) Model to strengthen your foundation in networking concepts.

Browse courses on OSI Model

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Review notes or online materials on the OSI Model.
Create a diagram or mind map to visualize theOSI Model layers and their functionalities.

Python Scripting for Network Packet Analysis

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Enhance your Wireshark skills by learning how to write Python scripts to automate network packet analysis tasks.

Browse courses on Python

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Install Python and the necessary libraries.
Follow online tutorials or documentation to learn Python scripting for Wireshark.
Write Python scripts to perform specific analysis tasks, such as filtering, parsing, or extracting data from packets.

Lead a Study Session on Wireshark

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Reinforce your understanding by sharing your knowledge and assisting other students in learning the concepts and skills of Wireshark.

Browse courses on Wireshark

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Prepare materials and topics to cover.
Conduct a study session, explaining concepts and guiding participants through exercises.
Facilitate discussions and answer questions.

Four other activities

Expand to see all activities and additional details

Show all seven activities

Wireshark Protocol Detection Challenge

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Reinforce your understanding of network protocols by analyzing pcapng files and identifying the protocols used in various scenarios.

Browse courses on Wireshark

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Download pcapng files provided by the course instructor.
Open the pcapng files in Wireshark.
Inspect the packets and identify the protocols used.
Compare your findings with the provided solutions.

Wireshark Network Capture Documentation

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Enhance your understanding of network capture and analysis by creating detailed documentation of a network capture using Wireshark.

Browse courses on Wireshark

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Capture network traffic using Wireshark.
Analyze the captured packets to identify network activity.
Create a detailed report documenting the network capture, including packet analysis and interpretation.

Wireshark Troubleshooting Workshop

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Collaborate with peers to solve network troubleshooting problems using Wireshark. Engage in discussions, share insights, and learn from diverse perspectives.

Browse courses on Wireshark

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Join a peer study group or online forum.
Present a network troubleshooting problem to the group.
Collaborate with peers to analyze pcapng files and identify the root cause of the problem.
Share your findings and discuss possible solutions.

Contribute to Wireshark Development

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Deepen your understanding of Wireshark's functionality and contribute to its development by reporting bugs, suggesting features, or writing code.

Browse courses on Wireshark

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Familiarize yourself with the Wireshark codebase and development process.
Identify areas where you can contribute.
Submit bug reports, feature requests, or code contributions through the appropriate channels.

Career center

Learners who complete Wireshark: Packet Analysis and Ethical Hacking: Core Skills will develop knowledge and skills that may be useful to these careers:

Ethical Hacker

Ethical Hackers use their knowledge of networking protocols and technologies to identify and exploit security vulnerabilities in computer networks. They use this information to help organizations improve the security of their networks. This course can help Ethical Hackers by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which are essential for ethical hackers.

See salaries and explore the career path for Ethical Hacker

Penetration Tester

Penetration Testers use their knowledge of networking protocols and technologies to identify and exploit security vulnerabilities in computer networks. They use this information to help organizations improve the security of their networks. This course can help Penetration Testers by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which are essential for penetration testers.

See salaries and explore the career path for Penetration Tester

Network Security Analyst

Network Security Analysts protect computer networks from unauthorized access, use, disclosure, disruption, modification, or destruction. They use their knowledge of networking protocols and technologies to identify and mitigate security risks. This course can help Network Security Analysts by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for analysts who need to test the security of their networks.

See salaries and explore the career path for Network Security Analyst

Network Engineer

Network Engineers design, build, and maintain computer networks. They use their knowledge of networking protocols and technologies to ensure that networks are reliable, secure, and efficient. This course can help Network Engineers by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for engineers who need to test the security of their networks.

See salaries and explore the career path for Network Engineer

Cybersecurity Architect

Cybersecurity Architects design and implement security measures to protect computer networks and data from unauthorized access, use, disclosure, disruption, modification, or destruction. They use their knowledge of networking protocols and technologies to identify and mitigate security risks. This course can help Cybersecurity Architects by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for architects who need to test the security of their networks.

See salaries and explore the career path for Cybersecurity Architect

Information Security Analyst

Information Security Analysts plan and implement security measures to protect an organization's computer networks and data from unauthorized access, use, disclosure, disruption, modification, or destruction. They use their knowledge of networking protocols and technologies to identify and mitigate security risks. This course can help Information Security Analysts by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for analysts who need to test the security of their networks.

See salaries and explore the career path for Information Security Analyst

Security Engineer

Security Engineers design, implement, and maintain security systems to protect computer networks and data from unauthorized access, use, disclosure, disruption, modification, or destruction. They use their knowledge of networking protocols and technologies to identify and mitigate security risks. This course can help Security Engineers by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for engineers who need to test the security of their networks.

See salaries and explore the career path for Security Engineer

Computer Network Architect

Computer Network Architects design, build, and maintain computer networks. They use their knowledge of networking protocols and technologies to ensure that networks are reliable, secure, and efficient. This course can help Computer Network Architects by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for architects who need to test the security of their networks.

See salaries and explore the career path for Computer Network Architect

Information Security Manager

Information Security Managers plan and implement security measures to protect an organization's computer networks and data from unauthorized access, use, disclosure, disruption, modification, or destruction. They use their knowledge of networking protocols and technologies to identify and mitigate security risks. This course can help Information Security Managers by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for managers who need to test the security of their networks.

See salaries and explore the career path for Information Security Manager

IT Auditor

IT Auditors evaluate the security of computer networks and systems to ensure that they are compliant with regulations and standards. They use their knowledge of networking protocols and technologies to identify and mitigate security risks. This course can help IT Auditors by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for auditors who need to test the security of their networks.

See salaries and explore the career path for IT Auditor

Malware Analyst

Malware Analysts investigate and analyze malware to identify its purpose and how it works. They use their knowledge of networking protocols and technologies to track down and analyze malware. This course can help Malware Analysts by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for analysts who need to investigate malware.

See salaries and explore the career path for Malware Analyst

Computer Forensics Analyst

Computer Forensics Analysts investigate computer crimes and recover evidence from computer systems. They use their knowledge of networking protocols and technologies to track down and analyze evidence of computer crimes. This course can help Computer Forensics Analysts by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for analysts who need to investigate computer crimes.

See salaries and explore the career path for Computer Forensics Analyst

Network Administrator

Network Administrators are responsible for the day-to-day operation of computer networks. They install, configure, and maintain network hardware and software, and they monitor networks for problems. This course can help Network Administrators by providing them with the skills they need to troubleshoot network problems and improve network performance. The course also covers ethical hacking techniques, which can be helpful for administrators who need to test the security of their networks.

See salaries and explore the career path for Network Administrator

IT Consultant

IT Consultants help organizations with their IT needs. They use their knowledge of networking protocols and technologies to help organizations design, build, and maintain their networks. This course can help IT Consultants by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for consultants who need to test the security of their clients' networks.

See salaries and explore the career path for IT Consultant

Data Analyst

Data Analysts use their knowledge of networking protocols and technologies to collect and analyze data from computer networks. They use this information to help organizations make better decisions. This course can help Data Analysts by providing them with a deep understanding of how networks work and how to troubleshoot network problems. The course also covers ethical hacking techniques, which can be helpful for analysts who need to collect data from networks.

See salaries and explore the career path for Data Analyst