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Palo Alto Networks Certified Network Security Engineer (PCNSE)

The PCNSE exam retired on 31 July 2025. Palo Alto names Next-Generation Firewall Engineer as its replacement. An existing PCNSE credential can remain valid until its individual expiry; it is not a new exam to book.

Vendor record

Retired

The PCNSE exam retired on 31 July 2025. Palo Alto names Next-Generation Firewall Engineer as its replacement. An existing PCNSE credential can remain valid until its individual expiry; it is not a new exam to book.

Current name
Palo Alto Networks Certified Network Security Engineer (PCNSE)
Vendor points to
Palo Alto Networks Next-Generation Firewall Engineer
Ongoing commitment

PCNSE exams are retired. Existing credentials retain their 2-year validity from achievement; plan a current credential separately when that term ends.

Renewal sources & exceptions

Renewal policy checked 2026-09-28. Check the linked provider policy for current fees and eligibility.

Source: Palo Alto Networks · Read 22 September 2026

Sourced fields only; this does not mean every exam detail has been verified. Pricing and renewal policies have their own sources and check dates. Confirm the currency, tax and final booking total with the vendor.

Embracing Your Role: Palo Alto Networks Certifications Get a Makeover!

Role-fit guidance is TechWaymark editorial interpretation. It is separate from the recorded vendor facts and does not measure hiring outcomes.

Existing candidates and holders

Check the vendor's booking and credential rules if you are already studying or hold this qualification. An exam retirement does not erase your previous learning. This page preserves the record and does not change any saved credential.

Practical exercise for existing holders
Certifications Project guide Home projects Back to certification

Home labs & practical projects

Diagnose a firewall policy and translation mismatch

A project to do with your own tools, with guidance on what to create and capture.

Design project Suggested time: 2–3 hoursNo hardware required for the design

For existing holders and historical learning. Check the current credential before starting exam preparation.

01

What you could create

A published test service is unreachable after a firewall change. The address translation and security-policy teams each believe their configuration is correct.

Example evidence format
Project evidence map (example)
Packet-flow diagnosisScope and inputs
Change proposal and acceptance testsDecisions and reasoning
Evidence record (example)
EvidenceWhat to capture
Packet-flow diagnosisShow the inputs, scope and decisions behind this record. The explanation states its platform-version assumptions.
Change proposal and acceptance testsInclude the evidence supporting your conclusion. The validation covers translation, policy, routing and return traffic.
02

What you'll need

Document, spreadsheet or diagram tool

Draw a fictional client, firewall zones, translated address and internal service. Supply sample session logs and a deliberate mismatch between intended and documented policy.

Project record

Keep the working files for packet-flow diagnosis and record assumptions as you go.

Current reference material

Use the linked provider resources to verify the features, access terms and version relevant to your project.

Access & cost

No paid platform is needed for the written version. Use a document, spreadsheet or diagram tool you already have.

The organisation and records are fictional. Write down assumptions; do not substitute confidential employer information.

03

Suggested milestones

  1. 1

    Plan and investigate

    Trace packet attributes through translation and policy evaluation using current documentation.

  2. 2

    Develop your approach

    Identify the first point where observed behaviour diverges from the design.

  3. 3

    Verify and explain

    Write a controlled correction and tests for permitted and prohibited sources.

04

Useful resources

Use these resources to deepen your understanding and check key details.

Official certification objectives

Review the current provider requirements and relevant subject areas.

Explore external learning resources

Find relevant providers and check features, access requirements and costs.

Turn the project into evidence

Keep your artefacts and reasoning together so you can explain what you did.

A useful starting point

Draw a fictional client, firewall zones, translated address and internal service. Supply sample session logs and a deliberate mismatch between intended and documented policy.

What a good result looks like
  • The explanation states its platform-version assumptions.
  • The validation covers translation, policy, routing and return traffic.

Finish the project

Keep the decision record and note unanswered questions. A written design is not evidence that a technical control has been tested.

Independent home-project guidance, not an official vendor lab or a claim of complete exam coverage. Use your own tools and label the work accurately.

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