# warrant canary

> method of indirect notification of a subpoena, informing users that there has not been a secret subpoena as of a particular date; if the canary is not updated/removed, users are to assume that the host has been served with such a subpoena

**Wikidata**: [Q7969944](https://www.wikidata.org/wiki/Q7969944)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Warrant_canary)  
**Source**: https://4ort.xyz/entity/warrant-canary
