Security and abuse

Report abuse

If a site served through Underscore is phishing, hosting malware or otherwise abusing people, email security@underscore.ai with the full URL and what you saw. We investigate every report and can stop serving a site at our edge.

Report a vulnerability

Found a security issue in Underscore itself? Email security@underscore.ai with steps to reproduce. Please give us time to fix it before going public.

We reply to every report within 5 working days.