---
id: 8871
title: "The Taking of FreeBSD One Two Three"
source_domain: calif.io
source_url: "https://calif.io/research/freebsd-one-two-three"
published_at: "2026-08-06T00:00:00Z"
tags: ["vulnerability-research", "ctf", "exploitation", "kernel", "freebsd", "madbugs"]
phying_url: "https://phying.com/item/8871"
lang: en
---

# The Taking of FreeBSD One Two Three

## Summary

# The Taking of FreeBSD One Two Three Three pre-auth remote kernel exploits behind one TCP port that FreeBSD has decided to document rather than fix. Ryan A. August 6, 2026 freebsdmadbugs Contents...

## Intelligence Metadata

- **Sources:** calif.io
- **Published:** 2026-08-06T00:00:00Z
- **Original:** https://calif.io/research/freebsd-one-two-three
- **Phying News:** https://phying.com/item/8871