Last updated: May 2026
Critical End Security is a freelance cybersecurity practice operated by Matheus Nani. We provide security assessment services for small and medium businesses. You can contact us at [email protected].
When you submit a form on our website (contact or booking), we collect:
We do not collect payment information directly. Payments are processed via Stripe, which has its own privacy policy.
We use the information you provide solely to:
We do not use your information for marketing purposes or sell it to third parties.
Form submissions are processed by Formspree and delivered to our email inbox. We retain your contact details only as long as needed to fulfil your order and any follow-up communication.
During a scan, we collect technical information about your domain that is publicly accessible (SSL certificates, DNS records, HTTP headers, etc.). This information is used exclusively to produce your report and is not shared with any third party.
You can request that we delete any personal information we hold about you at any time by emailing [email protected]. We will respond within 7 days.
We may update this policy occasionally. Any changes will be posted on this page with an updated date at the top.
If you have any questions about this privacy policy, contact us at [email protected].