# #blackbox-testing — MDRSS hashtag feed

> Public MDRSS cards tagged #blackbox-testing.
> Canonical feed: https://mdrss.com/feeds/blackbox-testing

## Cards (1)

### [Cairn](https://mdrss.com/security/threat-and-defense/2654/2654.md)

Cairn is a general-purpose problem-solving engine. Given an origin and a goal, it searches for a path through an unknown state space.

Classification: security/threat-and-defense · Feed: security · Updated: 2026-08-04T12:22:38.168Z · Version: 1