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Training Wireshark 2026 - Analyze Network Traffic Professionally

Ref: AUT302
10 people max.
4375€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master the installation and Wireshark 2026 interface for professional analysis
  • Develop skills in capturing enterprise network packets
  • Implement effective display filters to sort traffic
  • Analyze common protocols with Wireshark to detect anomalies
  • Create certified analysis reports for professional projects
  • Optimize network troubleshooting through practical Wireshark exercises

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Wireshark 2026 Fundamentals: Installation and User Interface (tools, initial captures)

Quick installation of Wireshark 2026 on different OS, discovery of the intuitive interface with packet list, details, and bytes panes, first live captures on local traffic, practical exercises to identify active network interfaces, creation of a custom profile, generation of basic statistics, and export of a first simple report to validate your immediate professional analysis skills.

Module 2Wireshark 2026 Capture: Advanced Sniffing Techniques (capture filters, promiscuous mode)

Configuration of capture filters to target specific traffic such as HTTP or DNS, use of promiscuous mode on network adapters, ring buffer captures for high volumes without packet loss, enterprise scenario simulations with integrated tools, real-time analysis of inbound and outbound flows, exercises on your home or virtual network, production of PCAP files ready for in-depth dissection.

Module 3Wireshark 2026 Filters: Display and Coloring (BPF syntax, custom rules)

Mastery of display filter syntax to isolate TCP, UDP, and ICMP protocols, creation of automatic coloring rules for security anomalies, combination of logical operators AND, OR, NOT, tests on real captures of common attacks, interactive exercises to refine complex queries, performance optimization with color filter rules, generation of filtered views exportable to CSV for team reports.

Module 4Wireshark 2026 Protocol Analysis: TCP, IP, HTTP, DNS Dissection (expert trees)

Detailed dissection of TCP packets with SYN, ACK, and three-way handshake flags, analysis of IP fragmentation and routing anomalies, decoding of HTTP requests and responses for web debugging, exploration of DNS queries, responses, and zones, use of the expert tree for protocol errors, practical cases on real network outages, exercises to reconstruct TCP streams, production of I/O graphs to visualize enterprise bottlenecks.

Module 5Wireshark 2026 Troubleshooting: Practical Cases and Certified Reports (enterprise scenarios)

Complete troubleshooting simulations such as VoIP latency or data leaks, decoding of advanced protocols like SMB and RDP for corporate environments, generation of automated reports in PDML or XML, red thread project exercises on a fictional network incident, expert trainer code review, optimization of captures for GDPR compliance, finalization of an analysis portfolio ready for professional CV and certified missions.

Evaluation method

  • Multiple-choice quiz to validate acquired knowledge at the end of the training
  • Continuous evaluation through practical Wireshark exercises
  • Presentation of the red thread project on network troubleshooting

Learning method

  • Courses led by an active Wireshark expert trainer
  • Practical exercises on real enterprise network captures
  • Progressive red thread project to analyze a complete incident
  • Complete course materials with PCAP examples provided to participants

Methods, materials and delivery

The Training Wireshark 2026 - Analyze Network Traffic Professionally program is delivered onsite or remote (blended-learning, e-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Wireshark 2026 - Analyze Network Traffic Professionally program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Wireshark 2026 - Analyze Network Traffic Professionally program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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