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Is a free penetration test safe? What to check first

How to tell a legitimate free penetration test from a risky one — the questions to ask about authorisation, scope, data handling and reporting.

7 November 2026 · 4 min read

The short answer

A free penetration test is safe when it’s run with the same controls as a paid one: proof that you own the website, an agreed scope, written authorisation and confidential reporting. If any of those are missing, be cautious.

Questions to ask any provider

  • Do they make you prove you own the website before testing?
  • Will they agree the scope, exclusions and testing window in writing?
  • Can you choose a staging copy instead of your live site?
  • Do they avoid destructive or high-volume techniques?
  • How are findings delivered — securely, or as an email attachment anyone could forward?
  • Is there any obligation to buy something afterwards?

Warning signs

  • Testing starts before you’ve agreed anything in writing
  • Pressure to buy a paid service to see your results
  • Findings sent by unencrypted email
  • No clear contact details or company information

How AI Pentest handles it

We verify ownership with a DNS record or verification file, agree scope and timing in writing, record your authorisation before testing, and share findings only through your secure, sign-in-protected portal. There’s no payment and no obligation.