Canarytokens

Canarytokens is a very cool looking tool built by Thinkist that allows you to easily — and freely — generate and monitor honeytokens.

These tripwires can be set off in a number of ways of your choosing, from a simple GET request all the way to triggering when a specific query is run on your MySQL database. SELECT * FROM user_passwords for example.

A number of helper tools are provided for use with Canarytokens, all of which are described in the linked blog post. The two that seem most interesting to me are the aforementioned MySQL trigger and the FileWatcher trigger which notifies you when a specific file is read.

Canarytokens is open source and self-hosting is made easy thanks to an official Docker image.