Wireshark Network Traffic Investigation Course

Turn packet captures into traceable network findings for operations, troubleshooting, and security investigations.
Wireshark Network Traffic Investigation Course

At a glance

Duration
5 days
Format
Classroom
Cities
London, Amsterdam, Accra, Paris, Chicago, Dubai and more
Next session
12 – 16 October 2026, London
Average fee
5,800 €

Overview

Wireshark Network Traffic Investigation Training Course is a five-day intermediate course for network analysts, SOC investigators, incident responders, infrastructure engineers, and cybersecurity operations teams who leave with a Network Traffic Investigation Workbook. Participants practice packet capture planning, Wireshark filter analysis, TCP conversation analysis, protocol metadata review, suspicious traffic triage, and network incident timeline reconstruction. The course separates packet evidence from broad network security and penetration testing. Agile Leaders Training Center develops practical network traffic investigation capability.

Who Should Attend

  • Network analysis functions responsible for interpreting packet behavior and service performance
  • Security operations functions responsible for triaging suspicious network activity
  • Incident response functions responsible for reconstructing network evidence
  • Infrastructure engineering functions responsible for diagnosing protocol and connectivity symptoms
  • Cybersecurity operations functions responsible for documenting traffic findings

The course assumes participants can interpret TCP/IP addressing, ports, common protocols, and network diagrams, and leaves out offensive exploitation, malware reverse engineering, wireless intrusion, and broad security architecture.

Departments and Industries

The course supports departments and industries that operate, monitor, or investigate networked services.

  • Banking network and security operations
  • Telecommunications service assurance
  • Energy and utility infrastructure monitoring
  • Healthcare technology operations
  • Managed network and security services

Learning Objectives

By the end of this course, participants will be able to:

  • Apply evidence-led packet capture planning
  • Use capture and display filters accurately
  • Analyze protocols, conversations, and TCP behavior
  • Diagnose performance symptoms from packet evidence
  • Prioritize suspicious traffic and reconstruct timelines
  • Build a Network Traffic Investigation Workbook

Course Agenda

Day 1: Plan and Preserve Packet Evidence

  • Network Observation Point Selection Map
  • Packet Capture Scope and Evidence Plan
  • Wireshark Capture Interface Configuration
  • Capture Filter Design and Validation Method
  • PCAP Integrity and Case Notes Record

Day 2: Navigate and Filter Traffic

  • Wireshark Packet List, Details, and Bytes Workflow
  • Display Filter Field and Operator Builder
  • Endpoint and Conversation Statistics Matrix
  • Protocol Hierarchy and Traffic Distribution Review
  • Time Reference and Capture Alignment Method

Day 3: Analyze Protocol Behavior

  • TCP Handshake and Session State Diagram
  • TCP Retransmission and Loss Evidence Table
  • DNS Query and Response Analysis Worksheet
  • HTTP Transaction and Object Metadata Map
  • TLS Handshake and Certificate Metadata Review

Day 4: Investigate Anomalies and Incidents

  • Wireshark Expert Information Triage Method
  • Follow Stream Conversation Reconstruction
  • Suspicious Connection Pattern Matrix
  • Network Incident Timeline Worksheet
  • Finding Confidence and Alternative Explanation Log

Day 5: Practice the Traffic Investigation

  • Exercise: Validate a Packet Capture Scope
  • Exercise: Build Filters for a Network Question
  • Exercise: Diagnose TCP and Protocol Symptoms
  • Exercise: Reconstruct Suspicious Traffic Activity
  • Capstone: Network Traffic Investigation Workbook

Practical Exercises

The course uses suggested activities based on banking, telecommunications, energy, healthcare, and managed-service networks.

  • Suggested activity: select observation points, define capture scope, and preserve a PCAP evidence record.
  • Suggested activity: build capture and display filters that answer specific operational questions.
  • Suggested activity: connect TCP, DNS, HTTP, and TLS metadata to a performance or security hypothesis.
  • Suggested activity: assemble conversations, timelines, confidence judgments, and findings into an investigation workbook.

FAQs

Who suits Wireshark network traffic investigation training, and what does it assume?

Network, security operations, incident response, infrastructure, and cybersecurity teams suit the training; it assumes familiarity with TCP/IP, ports, common protocols, and network diagrams.

How does Wireshark network traffic investigation differ from general network security training?

Wireshark traffic investigation concentrates on packet evidence, conversations, protocol behavior, timelines, and findings, while general network security training covers broader architecture, controls, administration, and policy.

What is the difference between Wireshark capture filters and display filters?

Capture filters limit which packets are collected, while display filters select which packets are shown from an existing capture without removing the other captured packets.

How does Wireshark help diagnose TCP performance symptoms?

Wireshark helps analysts examine handshakes, sequence behavior, acknowledgments, retransmissions, loss indicators, timing, window behavior, and conversation statistics alongside the network context.

How should analysts document suspicious network traffic findings?

Analysts should record capture scope, timestamps, filters, endpoints, conversations, protocol evidence, alternative explanations, confidence, limitations, and the actions needed to confirm or escalate each finding.

Conclusion

Participants take back a Network Traffic Investigation Workbook linking capture decisions, filters, protocol evidence, conversations, timelines, performance symptoms, suspicious activity, and supported findings. It changes isolated packets into a traceable investigation workflow. The workbook supports coordinated analysis across network, infrastructure, security operations, and incident response functions.

credits: 5 credit per day

Course Mode: full-time

Provider: Agile Leaders Training Center

Showing 21-40 of 74 events
Image Location Dates Duration Mode Price Actions
Barcelona Barcelona Week 04, 2027
25 – 29 January 2027
5 Days Onsite €5,700
Tbilisi Tbilisi Week 04, 2027
25 – 29 January 2027
5 Days Onsite €5,000
Cape town Cape town Week 04, 2027
31 January – 4 February 2027
5 Days Onsite €4,500
Marbella Marbella Week 05, 2027
7 – 11 February 2027
5 Days Onsite €5,700
Dubai Dubai Week 06, 2027
8 – 12 February 2027
5 Days Onsite €4,500
London London Week 07, 2027
15 – 19 February 2027
5 Days Onsite €5,700
Athens Athens Week 07, 2027
15 – 19 February 2027
5 Days Onsite €6,700
Kuwait Kuwait Week 07, 2027
21 – 25 February 2027
5 Days Onsite €5,500
Rome Rome Week 09, 2027
1 – 5 March 2027
5 Days Onsite €5,700
Vienna Vienna Week 09, 2027
1 – 5 March 2027
5 Days Onsite €5,700
Amsterdam Amsterdam Week 10, 2027
8 – 12 March 2027
5 Days Onsite €5,700
Cairo Cairo Week 11, 2027
15 – 19 March 2027
5 Days Onsite €4,100
Milan Milan Week 11, 2027
15 – 19 March 2027
5 Days Onsite €5,700
Doha Doha Week 11, 2027
21 – 25 March 2027
5 Days Onsite €5,500
Johannesburg Johannesburg Week 12, 2027
28 March – 1 April 2027
5 Days Onsite €4,500
Abu Dhabi Abu Dhabi Week 14, 2027
5 – 9 April 2027
5 Days Onsite €4,700
Madrid Madrid Week 15, 2027
12 – 16 April 2027
5 Days Onsite €5,700
Dubai Dubai Week 16, 2027
19 – 23 April 2027
5 Days Onsite €4,500
San Diego San Diego Week 16, 2027
19 – 23 April 2027
5 Days Onsite €14,000
Langkawi Langkawi Week 16, 2027
25 – 29 April 2027
5 Days Onsite €6,000

Frequently asked questions

What does this course cover?

OverviewWireshark Network Traffic Investigation Training Course is a five-day intermediate course for network analysts, SOC investigators, incident responders, infrastructure engineers, and cybersecurity operations teams who leave with a Network Traffic Investigation Workbook. Participants practice packet capture planning, Wireshark filter analysis, TCP c…

Are training dates available?

Yes. Available dates and destinations are listed in the course dates section on this page.

How can I register?

Choose an available date on this page and complete the registration form, or send a programme enquiry.

Can I download the course brochure?

Yes. Use the brochure download link provided on this page.

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