offensive-bluetooth-classic SKILL.md skillA
offensive-bluetooth-classic from miosa-osa/osa is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add miosa-osa/osa/offensive-bluetooth-classic@git:20260913.e13b6b8Pins git:20260913.e13b6b8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- miosa-osa/osa
- Path
priv/skills/offensive-bluetooth-classic/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260913.e13b6b8, committed Sep 13, 2026
- Size
- 6,617 bytes
- Repository stars
- 78
- License
- Apache-2.0
Bluetooth Classic (BR/EDR) attack methodology — device discovery, service enumeration via SDP, LMP/L2CAP layer attacks, legacy PIN cracking (BlueBorne / KNOB), Bluetooth file-transfer abuse (BlueSnarfing legacy), unauthenticated profile abuse (HSP, HFP, OPP), and modern relevance against older industrial / automotive / accessory targets. Use when in-scope devices use Bluetooth Classic (Bluetooth ≤ 4.0 BR/EDR) — common in legacy car kits, industrial sensors, older medical devices, and audio…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Bluetooth Classic (BR/EDR) Attacks Older than BLE, less commonly attacked today, but still present in cars, industrial sensors, audio gear, and legacy enterprise hardware. Many of the well-known historic attacks (BlueSnarf, BlueBug) are mitigated; KNOB and the BlueBorne family remain relevant against unpatched devices. ## Quick Workflow 1. Discover devices with `hcitool` / `bluetoothctl` / `redfang` 2. Enumerate exposed services via SDP 3. Test each service profile for unauth access 4. Check pairing crypto (KNOB applicability) 5. Proximity-physical attacks for legacy / unpatched --- ## Discovery ```bash # Modern adapter (built-in or USB Bluetooth 4.0+) sudo hciconfig hci0 up sudo hcitool inq # inquiry sudo hcitool scan --length=12 # 12-second scan # bluetoothctl interactive bluetoothctl > scan on > devices # Discoverable-mode-only devices appear; non-discoverable need address brute sudo redfang -r 00:00:00:00:00:00-FF:FF:FF:FF:FF:FF # (very slow — ~7 hours per OUI prefix) ``` ## Service Discovery (SDP) ```bash # List all services on a device sdptool browse AA:BB:CC:DD:EE:FF sdptool records AA:BB:CC:DD:EE:FF ``` …
Read the whole file at its exact version.
How to install
mdr add miosa-osa/osa/offensive-bluetooth-classic@sha256:6fb1734526398285The line at the top of this page pins the label git:20260913.e13b6b8, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ai6aecvvbwuhllf6)
7 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 13, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6617 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
miosa-osa/osa · 78 stars · license Apache-2.0 · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ai6aecvvbwuhllf6 GET https://markdownregistry.com/api/v1/resolve?ref=miosa-osa/osa/offensive-bluetooth-classic GET https://markdownregistry.com/api/v1/blob/6fb173452639828539ced0f0bb89127f1b2215cfdec327d34d30f877fc0f59a7
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.