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Free cybersecurity certificates

Certificates that show you can handle an incident.

Each one is earned by working through tickets at a simulated company: reading logs, signing out attackers and checking that the fix held. There is nothing to guess your way through.

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1 course·100% free
108,354certificates issued
3+unique certificates
1journey
$0forever free

Browse cybersecurity certifications

One course today, with a separate certificate for each of its three sections.

How it works

Three steps from your first alert to a certificate you can share.

  1. 01

    Start the course

    Open the first lesson of the Cybersecurity course. There is nothing to install.

  2. 02

    Work through the section

    Each section is a run of tickets you solve in a terminal, and every fix is checked against the company you leave behind.

  3. 03

    Earn and share your certificate

    Finish the section to unlock a verifiable certificate with a unique ID. Add it to LinkedIn, a school application or your CV in one click.

Here's what you'll receive

A clean, professional certificate of completion with your name, the section you finished, the date, and a unique verification ID, ready to share or print.

  • Personalized with your full name
  • Unique verification ID + public URL
  • High-quality PDF download
  • One-click "Add to LinkedIn" integration

Verify a certificate

Have a certificate ID? Enter it below to confirm the certificate is genuine and view it.

Frequently asked questions

How do I get a cybersecurity certificate on Coddy?

Complete a section of the Cybersecurity course by finishing every lesson in it. The certificate is created as soon as the last lesson is done and is added to your account.

Do investigations give a certificate?

No. Investigations are standalone practice and save your progress, but certificates come only from the three sections of the guided course.

Is a Coddy cybersecurity certificate a professional certification?

No. It is a certificate of completion, not an industry certification such as CompTIA Security+. It records that you completed a section's tickets yourself, which you can show on a CV or a LinkedIn profile.

Are the cybersecurity certificates free?

Yes. Every certificate is free to earn, view, download and share.

How can someone check my cybersecurity certificate?

Every certificate has a unique ID and a public URL. Anyone, including recruiters and employers, can paste the ID into the verification tool on this page, or open the URL directly, to confirm the certificate is genuine and see the details.

Can I study cybersecurity on my phone?

Yes, in your phone's browser. The cybersecurity course is not in the iOS and Android apps yet, and your progress is saved to your account.

Where can I find my cybersecurity certificates again?

Sign in to your Coddy account and open this page. Every certificate you've earned is listed under "My certifications" with a direct link and a download button.

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