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Chris Greer

This course will teach you the best settings and filters to use in Wireshark for quickly spotting malware behavior, enumeration and scans, and other suspect traffic.

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This course will teach you the best settings and filters to use in Wireshark for quickly spotting malware behavior, enumeration and scans, and other suspect traffic.

Properly configuring Wireshark can greatly help to track down IoCs and can reduce the time required for Cyber Security professionals to perform network forensics. In this course, Wireshark Configuration for Cyber Security Analysis, you’ll learn to quickly spot suspect traffic with Wireshark. First, you’ll explore the top five Wireshark settings that all Security Professionals should implement when analyzing traffic. Next, you’ll discover how to create filters and coloring rules that will make suspect traffic stand out. Finally, you’ll learn how to decrypt TLS traffic for analyzing secure communications. When you’re finished with this course, you’ll have the skills and knowledge of Wireshark needed to speed up traffic analysis and incident response.

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What's inside

Syllabus

Course Overview
Top Five Wireshark Features for Forensic Analysis
Filters and Coloring Rules for Spotting Suspect Traffic
Configuring Wireshark for Decrypting Traffic
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Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Is highly relevant to cybersecurity professionals conducting forensic investigations
Suitable for learners who seek to detect malware and other security issues in network traffic
Taught by Chris Greer, an experienced cybersecurity professional
May require prior knowledge of Wireshark and other network analysis tools
Focuses on Wireshark configuration for network forensics, which may not be relevant to all cybersecurity professionals

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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 Wireshark Configuration for Cyber Security Analysis with these activities:
Review Networking Fundamentals
Provides a foundation for understanding Wireshark and its capabilities.
Browse courses on Networking
Show steps
  • Review the OSI model.
  • Understand common network protocols (e.g., TCP, UDP).
Attend Wireshark User Group Meeting
Provides networking opportunities and exposure to industry professionals using Wireshark.
Browse courses on Wireshark
Show steps
  • Find a local Wireshark user group meeting.
  • Attend the meeting and participate in discussions.
Configure Wireshark Filters
Guided tutorials on configuring Wireshark filters to enhance traffic analysis.
Browse courses on Wireshark
Show steps
  • Follow a tutorial on creating a Wireshark filter.
  • Use the filter to isolate specific traffic patterns.
  • Analyze the results to identify potential security risks.
Five other activities
Expand to see all activities and additional details
Show all eight activities
Analyze Wireshark Captures
Provides hands-on practice in using Wireshark to identify and analyze network traffic.
Browse courses on Wireshark
Show steps
  • Import a PCAP file into Wireshark.
  • Use Wireshark filters to isolate specific traffic patterns.
  • Analyze packet headers to identify potential malware behavior.
Discuss Wireshark Analysis with Peers
Promotes critical thinking and collaboration by discussing and analyzing Wireshark findings.
Browse courses on Wireshark
Show steps
  • Find a study partner or group.
  • Share Wireshark captures and discuss findings.
Filter Network Traffic Using Wireshark
Provides hands-on practice in using Wireshark to filter and analyze network traffic.
Browse courses on Wireshark
Show steps
  • Define Wireshark filter expressions to identify specific types of traffic.
  • Use filters to troubleshoot network issues and identify security threats.
Create a Wireshark Lab Report
Develops critical thinking skills by documenting and presenting findings from Wireshark analysis.
Browse courses on Wireshark
Show steps
  • Capture and analyze network traffic using Wireshark.
  • Create a report that summarizes the findings and identifies potential security threats.
Contribute to Wireshark
Provides an opportunity to deepen understanding of Wireshark and contribute to the community.
Browse courses on Wireshark
Show steps
  • Identify an area where you can contribute to Wireshark.
  • Contact the Wireshark development team with your proposal.

Career center

Learners who complete Wireshark Configuration for Cyber Security Analysis will develop knowledge and skills that may be useful to these careers:
Security Architect
Security Architects design and implement security systems and infrastructure. They work with security analysts and other IT professionals to identify and mitigate security risks. Wireshark Configuration for Cyber Security Analysis can help Security Architects learn how to use Wireshark to identify and resolve security issues in computer systems and networks.
Information Security Analyst
Information Security Analysts plan and implement security measures to protect an organization's information systems and data. They identify and assess security risks, develop and implement security policies, and monitor and test security systems. Wireshark Configuration for Cyber Security Analysis can help Information Security Analysts learn how to use Wireshark to identify and resolve security issues.
Security Engineer
Security Engineers design, implement, and maintain security systems and infrastructure. They work with security analysts to identify and mitigate security risks, and they develop and implement security policies. Wireshark Configuration for Cyber Security Analysis can help Security Engineers learn how to use Wireshark to identify and resolve security issues.
Cybersecurity Analyst
Cybersecurity Analysts investigate and respond to cybersecurity threats and incidents. They analyze data from network traffic, security logs, and other sources to identify and mitigate vulnerabilities. Wireshark Configuration for Cyber Security Analysis can help Cybersecurity Analysts learn how to use Wireshark to investigate and respond to security incidents.
Network Security Engineer
Network Security Engineers design, implement, and maintain network security systems. They work with network administrators to implement and enforce security policies, and they monitor network traffic for suspicious activity. Wireshark Configuration for Cyber Security Analysis can help Network Security Engineers learn how to use Wireshark to identify and resolve network security issues.
Security Consultant
Security Consultants provide advice and guidance to organizations on security matters. They work with organizations to identify and mitigate security risks, and they develop and implement security policies. Wireshark Configuration for Cyber Security Analysis can help Security Consultants learn how to use Wireshark to identify and resolve security issues in computer systems and networks.
Incident Responder
Incident Responders investigate and respond to security incidents. They work with security analysts and other IT professionals to identify and mitigate security breaches. Wireshark Configuration for Cyber Security Analysis can help Incident Responders learn how to use Wireshark to identify and resolve security incidents.
Forensic Analyst
Forensic Analysts investigate and analyze evidence from computer systems and networks. They work with law enforcement and other investigators to identify and prosecute criminals. Wireshark Configuration for Cyber Security Analysis can help Forensic Analysts learn how to use Wireshark to identify and resolve security issues in computer systems and networks.
Ethical Hacker
Ethical Hackers use their skills to identify and resolve security vulnerabilities in computer systems and networks. They work with organizations to improve their security posture and protect against cyber attacks. Wireshark Configuration for Cyber Security Analysis can help Ethical Hackers learn how to use Wireshark to identify and resolve security issues in computer systems and networks.
Penetration Tester
Penetration Testers use their skills to identify and exploit security vulnerabilities in computer systems and networks. They work with organizations to improve their security posture and protect against cyber attacks. Wireshark Configuration for Cyber Security Analysis can help Penetration Testers learn how to use Wireshark to identify and exploit security vulnerabilities in computer systems and networks.
Malware Analyst
Malware Analysts investigate and analyze malware to identify its capabilities and behavior. They work with security researchers and other IT professionals to develop and implement countermeasures against malware. Wireshark Configuration for Cyber Security Analysis can help Malware Analysts learn how to use Wireshark to identify and analyze malware traffic.
Network and Computer Systems Administrator
Network and Computer Systems Administrators are responsible for the day-to-day maintenance and operation of computer networks and systems. They monitor networks for unusual activity, troubleshoot problems, and implement security measures. Wireshark Configuration for Cyber Security Analysis may be useful for Network and Computer Systems Administrators who want to learn how to use Wireshark to identify and resolve network security issues.
Web Developer
Web Developers design, develop, and maintain websites and web applications. They work with other developers and designers to create and maintain websites and web applications. Wireshark Configuration for Cyber Security Analysis may be useful for Web Developers who want to learn how to use Wireshark to identify and resolve security issues in web applications.
Software Engineer
Software Engineers design, develop, and test software applications. They work with other engineers and developers to create and maintain software systems. Wireshark Configuration for Cyber Security Analysis may be useful for Software Engineers who want to learn how to use Wireshark to identify and resolve security issues in software applications.
Data Scientist
Data Scientists use data to solve business problems. They collect, clean, and analyze data to identify patterns and trends. Wireshark Configuration for Cyber Security Analysis may be useful for Data Scientists who want to learn how to use Wireshark to identify and resolve security issues in data networks.

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 Wireshark Configuration for Cyber Security Analysis.
Comprehensive guide to using Wireshark for network analysis and security monitoring. It covers all of the features of Wireshark, and it provides detailed instructions on how to use them to troubleshoot network problems and identify security threats.
Comprehensive guide to using Wireshark for network professionals. It covers a wide range of topics, including how to capture and analyze network traffic.
Valuable resource for students who want to learn more about computer network security. It covers a wide range of topics, including how to protect networks from cyber attacks.
Comprehensive guide to using Wireshark to solve real-world network problems. It covers a wide range of topics, including how to capture and analyze network traffic.
Provides a comprehensive overview of cyber security and applied cryptography. It covers a wide range of topics, including how to protect networks and data from cyber attacks.
Comprehensive guide to the Wireshark certification exam. It covers all of the topics that are tested on the exam, including Wireshark configuration and troubleshooting.
Comprehensive overview of security awareness for beginners. It covers a wide range of topics, including how to protect networks and data from cyber attacks.
Provides a comprehensive overview of network forensics, including how to use Wireshark to investigate network security incidents. It valuable resource for students who want to learn more about this topic.
Provides a comprehensive overview of network security assessment. It covers a wide range of topics, including how to identify and mitigate network security risks.
Comprehensive overview of network security for beginners. It covers a wide range of topics, including how to protect networks from cyber attacks.

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