---
title: "Report a security issue"
description: "How to report a suspected vulnerability to ALT-F1."
url: https://www.alt-f1.be/en/security-policy/
organization: ALT-F1 SRL, Brussels (VAT BE 0830.560.718)
---

# Report a security issue

Send suspected vulnerabilities affecting ALT-F1’s website or services to security@alt-f1.be. Please keep vulnerability details out of public issue trackers while we investigate together.

## What to include

- The affected URL, product and version, if known.
- A short description, reproducible steps and the potential impact.
- A minimal proof of concept with personal data, credentials and tokens removed.
- An address where we can contact you to coordinate the investigation and disclosure.

## Keep testing proportionate

Use your own accounts and data. Avoid service disruption, social engineering, accessing other people’s data or changing production records. Stop if you encounter personal information and report the location without copying it. This page does not grant authorization to test systems owned by customers or other third parties.

## Coordinating a report

ALT-F1 reviews reports through its private security mailbox and coordinates remediation with the relevant maintainers or service owners. Agree a publication plan with us before sharing technical details. Do not email secrets or sensitive customer data; ask for a suitable exchange method first.

[Email the security team](mailto:security@alt-f1.be)

Last updated: 9 November 2026.