Vulnerability Disclosure Policy
How to report a security vulnerability to us, and what you can expect.
Last updated: 2026-10-24
Draft: this text is a template published before legal review.
1. Reporting
Send the vulnerability, with the steps to reproduce it, to security@mentagon.app. The same details are in our /.well-known/security.txt file.
2. Scope
mentagon.app and its subdomains, the API and the iOS and Android apps. Our processors’ own services are out of scope; please report those through their own channels.
3. Rules for good-faith research
- Use only your own accounts; never access, change or delete anyone else’s data.
- No tests that disrupt the service (load or denial-of-service), no social engineering, no physical attacks.
- Report what you find only to us, and do not disclose it until it is fixed, for at most 90 days.
We will not take legal action against good-faith researchers who follow these rules.
4. Our response
We confirm receipt within 3 business days and share our assessment and fix plan with you. There is no bounty programme for now; if you wish, we add your name to our thanks list.