01Security check

Request a check

Own a website, a server or an open-source project? Tell us what you would like us to look at. We test only with the owner’s permission, and you hear about anything we find first.

The address of the website, the server’s domain name, or the code repository.

What it is, what matters most, and anything we must not touch.

So we can confirm it’s yours, like security@example.com. For a code repository, use the address on your commits.

We reply by email, and use your address only for this request.