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Network Protocols for Security

ICMP

In this course, we’ll practice creating network traffic and inspecting the behavior of ICMP traffic. When you're finished, you'll have a fundamental understanding on how to find anomalies within ICMP.

Understanding how network protocols operate is an implied skill required to be successful in cyber security. In this course, Network Protocols for Security: ICMP, you’ll learn to analyze ICMP network traffic. First, you’ll explore sending some simple ICMP messages to analyze the protocol behavior. Next, you’ll discover how ICMP handles error messaging. Finally, you’ll learn how to detect malicious ICMP tunneling. When you’re finished with this course, you’ll have the skills and knowledge of ICMP needed to find anomalies and malicious activity amongst network traffic.

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What's inside

Syllabus

Course Overview

Analyzing ICMP Messages

Types, Codes, and Errors

Detecting ICMP Tunneling

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops a fundamental understanding of ICMP anomalies

Suitable for professionals needing to analyze ICMP traffic for malicious activity

Requires familiarity with basic networking concepts

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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 Network Protocols for Security: ICMP with these activities:

Wireshark Proficiency

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Enhance your proficiency in using Wireshark to analyze ICMP traffic and troubleshoot network issues.

Browse courses on Wireshark

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Review Wireshark's interface and features.
Practice capturing and filtering ICMP packets.
Learn to interpret ICMP packet data and identify anomalies.

Network Security Workshop

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Attend a workshop that focuses on network security and ICMP-related topics to delve deeper into these areas.

Browse courses on network security

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Research upcoming workshops on network security.
Identify workshops that cover ICMP security or related topics.

ICMP Packet Analysis

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Gain practical experience in analyzing ICMP packets to reinforce your understanding of the protocol's behavior.

Browse courses on Packet Analysis

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Use a packet capture tool to capture ICMP packets.
Analyze the captured packets using Wireshark or other tools.

Four other activities

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Network Protocols for Security

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Explore additional online tutorials and resources to deepen your knowledge of network protocols and their role in security.

Browse courses on Network Protocols

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Search for online tutorials on ICMP security techniques.
Follow the tutorials and complete the exercises provided.
Share your findings and insights in the course discussion forum.

ICMP Simulation

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Build a simple ICMP simulation tool to solidify your understanding of how ICMP operates in real-world scenarios.

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Design the simulation scenario.
Implement the simulation logic using a programming language.

Contribute to an Open-Source Network Tool

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Gain real-world experience in network analysis and ICMP by contributing to an open-source network tool.

Browse courses on Open Source

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Identify an open-source network tool that supports ICMP analysis.
Review the source code and identify areas where you can contribute.
Submit a pull request with your contributions.

ICMP Security Report

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Apply your knowledge of ICMP to create a comprehensive report on ICMP-related security threats and detection techniques.

Browse courses on Threat Detection

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Research various ICMP security vulnerabilities and threats.
Analyze real-world case studies of ICMP-based attacks.
Develop a threat detection strategy for ICMP-based threats.

Career center

Learners who complete Network Protocols for Security: ICMP will develop knowledge and skills that may be useful to these careers:

Network Security Specialist

Network Security Specialists manage and secure an organization's network infrastructure. In this role, you may be responsible for deploying and managing firewalls, intrusion detection systems, and other security devices. This work requires that you understand how network protocols operate, including ICMP, and you need to have a strong understanding of network security best practices. This course, Network Protocols for Security: ICMP, can help you build a foundational understanding of ICMP and other network protocols.

See salaries and explore the career path for Network Security Specialist

Security Architect

Security Architects are cybersecurity professionals who plan, design, and implement security measures to protect an organization's computer systems and networks. In this role, you would need to have a deep understanding of how network protocols operate and how to implement security measures to protect against, detect, and respond to threats. This course, Network Protocols for Security: ICMP, can help you understand how the ICMP protocol works and how to secure your networks.

See salaries and explore the career path for Security Architect

Network Security Engineer

Network Security Engineers are cybersecurity professionals who maintain, design, and manage network security for their organization. In this role, you would monitor network traffic for malicious activity using tools that allow you to find anomalies amongst network traffic. To do this work, you would need to understand how network protocols operate, especially protocols that are commonly used in malicious attacks, such as ICMP. This course, Network Protocols for Security: ICMP, would be a helpful preparatory step to take before applying for roles in this field.

See salaries and explore the career path for Network Security Engineer

Network Administrator

Network Administrators plan, implement, and maintain computer networks for their organization. In this role, you may need to know how to secure the network infrastructure and manage security for the network. This work requires that you understand how network protocols operate and how to analyze network traffic to ensure that data is transmitted properly. This course, Network Protocols for Security: ICMP, can help you build a fundamental understanding on how to find anomalies within ICMP, which is the first step to developing a strong foundation in network administration.

See salaries and explore the career path for Network Administrator

Incident Responder

Incident Responders identify, contain, and mitigate cyber threats. In this role, you would need to have a strong understanding of how network protocols operate and how to analyze network traffic to find anomalies. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in network incident response.

See salaries and explore the career path for Incident Responder

Network Analyst

Network Analysts monitor and analyze network data in order to find bottlenecks, plan for network growth, and ensure network efficiency. In this role, you would need to have a strong understanding of how network protocols operate and how to analyze network traffic to ensure that data is transmitted properly. This course, Network Protocols for Security: ICMP, can help you build a fundamental understanding on how to find anomalies within ICMP, which is the first step to developing a strong foundation in network analysis.

See salaries and explore the career path for Network Analyst

Information Systems Security Manager

Information Systems Security Managers plan, implement, and manage an organization's information security program to ensure its security and compliance. In this role, you would oversee information security projects, train staff on security protocols, and may be responsible for researching and implementing new security measures. This work requires that you understand how network protocols operate and how to analyze network traffic to ensure data is transmitted securely. This course, Network Protocols for Security: ICMP, can help you build a foundational understanding of how to find anomalies within ICMP and other network protocols.

See salaries and explore the career path for Information Systems Security Manager

Cybersecurity Engineer

Cybersecurity Engineers, similar to Network Security Engineers, are cybersecurity professionals who protect the computer networks, systems, and data for their organization. In this role, you would implement security measures to protect against, detect, and respond to threats. This work requires you to have a deep understanding of network protocols to build robust security measures. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in networking knowledge.

See salaries and explore the career path for Cybersecurity Engineer

IT Security Analyst

IT Security Analysts plan, implement, and maintain security measures to protect their organization from cyber threats. In this role, you would need to monitor systems for suspicious activity, analyze security data, and respond to security breaches. This work requires that you have a strong understanding of how network protocols operate and how to analyze network traffic to find anomalies. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in network analysis.

See salaries and explore the career path for IT Security Analyst

Chief Information Security Officer (CISO)

Chief Information Security Officers lead and manage an organization's cybersecurity strategy and policies to provide guidance and oversight for information security initiatives. In this role, you would need to have a strong understanding of how network protocols operate and how to implement security measures to protect against, detect, and respond to threats. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in network security.

See salaries and explore the career path for Chief Information Security Officer (CISO)

Information Security Engineer

Information Security Engineers design, implement, and maintain network security controls, including firewalls and intrusion detection systems. In this role, you would need to have a strong understanding of how network protocols operate and how to implement security measures to protect against, detect, and respond to threats. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in network security engineering.

See salaries and explore the career path for Information Security Engineer

Cybersecurity Manager

Cybersecurity Managers manage an organization's cybersecurity program, including the development and implementation of security policies and procedures. In this role, you would need to have a strong understanding of how network protocols operate and how to implement security measures to protect against, detect, and respond to threats. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in network security management.

See salaries and explore the career path for Cybersecurity Manager

Systems Security Analyst

Systems Security Analysts identify and correct security risks in computer systems and networks by reviewing security protocols, and analyzing system vulnerabilities. In this role, you would need to know how different protocols operate, and how to manage and prevent cyber threats. Understanding network protocols is crucial in this work because you need to know how to deploy and implement security measures to protect against, detect, and respond to threats. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in networking knowledge.

See salaries and explore the career path for Systems Security Analyst

Computer Network Architect

Computer Network Architects design, build, and maintain computer networks for organizations. In this role, you must have a strong understanding of how network protocols operate and how to analyze network traffic to ensure that data is transmitted properly. This course, Network Protocols for Security: ICMP, can help you build a foundation in computer networking by teaching you how to find anomalies within ICMP.

See salaries and explore the career path for Computer Network Architect

Penetration Tester

Penetration Testers analyze and test the security of computer systems and networks by identifying and exploiting vulnerabilities to find weaknesses in security and implement countermeasures. In this role, you must have a strong understanding of how different protocols operate in order to identify and exploit vulnerabilities. This work requires you to understand how network protocols operate and how to analyze network traffic to find anomalies. This course, Network Protocols for Security: ICMP, may be useful in helping you build a foundation in networking knowledge.

See salaries and explore the career path for Penetration Tester

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Network Protocols for Security: ICMP.

Network Security Essentials: Applications and...

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Provides a comprehensive overview of network security principles and best practices, including a chapter dedicated to ICMP and its security implications. Serves as a good foundational resource for understanding the broader context of ICMP in network security.

Network Protocols for Security

ICMP

What's inside

Syllabus

Good to know

Save this course

Activities

Career center

Reading list

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