gPentestStart testing ↗
OPEN KNOWLEDGE / BETTER PRACTICE

A clear process.
For every engagement.

gPentest is a free resource from G5 Cyber Security, created to help penetration testers start, run and finish engagements professionally.

Practical by design.

The guide connects technical testing with the work around it: understanding the brief, defining permissions, collecting useful evidence, explaining risk and closing access properly.

Its six-phase structure follows the original gPentest external network guide. This edition improves navigation, refreshes the wording and makes the checkpoints easier to use during an engagement.

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WHAT TO EXPECT

A professional reference, freely available.

No account. No payment. A structured external network testing workflow with 60 procedures, checklists, command examples and a searchable resource directory.

This guide focuses on external networks. Dedicated application, cloud and internal network assessments require their own detailed scope and test cases.

G5 Cyber Security

Created by G5 Cyber Security.

Explore professional assessments, implementation, incident response, managed security and recruitment support.

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