Agent skill / SnailSploit
### offensive-bluetooth-classic
Core file
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Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionoffensive-bluetooth-classicExecute the skills CLI command in your project's root directory to begin installation:
Package manager
npx skills add https://github.com/SnailSploit/Claude-Red --skill offensive-bluetooth-classicFetches offensive-bluetooth-classic from SnailSploit/Claude-Red and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
Restart Cursor to activate offensive-bluetooth-classic. Access via /offensive-bluetooth-classicin your agent's command palette.
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.
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Copy the command for your terminal
Package manager
npx skills add https://github.com/SnailSploit/Claude-Red --skill offensive-bluetooth-classicWorks with
| name | offensive-bluetooth-classic |
| description | "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 accessories." |
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.
hcitool / bluetoothctl / redfang# 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)
# List all services on a device
sdptool browse AA:BB:CC:DD:EE:FF
sdptool records AA:BB:CC:DD:EE:FF
Common profiles and their attack relevance:
| Profile | UUID | Attack |
|---|---|---|
| OBEX Object Push (OPP) | 0x1105 | BlueSnarf/BlueBug on legacy phones (mostly extinct) |
| OBEX File Transfer (FTP) | 0x1106 | Browse / write filesystem on legacy devices |
| Headset (HSP/HFP) | 0x1108 / 0x111E | Eavesdrop active call audio |
| Serial Port Profile (SPP) | 0x1101 | Industrial/IoT debug ports — often unauthenticated |
| HID | 0x1124 | Keyboard/mouse impersonation |
| Audio Sink/Source (A2DP) | 0x110B / 0x110A | Audio injection/eavesdrop |
The Serial Port Profile (SPP) tunnels arbitrary data over Bluetooth as a virtual COM port. Industrial / IoT devices use it for debug or telemetry, often without authentication.
# Connect to SPP service, channel typically 1
sudo rfcomm bind /dev/rfcomm0 AA:BB:CC:DD:EE:FF 1
sudo screen /dev/rfcomm0 9600
# Then interact with the device's CLI / debug menu
Forces Bluetooth pairing to negotiate a 1-byte encryption key — making the link key trivially brute-forceable.
# Test with internalblue (requires Broadcom firmware patch)
git clone https://github.com/seemoo-lab/internalblue
internalblue
> log keys
# Patch firmware to allow 1-byte key; pair with target; observe weak key
Patched in firmware on most modern devices. Still works against:
A family of buffer overflows / info leaks in major Bluetooth stacks (Linux BlueZ, Android, Windows, iOS). Mostly patched 2017–2018, but unpatched embedded Linux devices are common.
# Armis blueborne-scanner — checks for patch-level
git clone https://github.com/ArmisSecurity/blueborne
python blueborne_scanner.py AA:BB:CC:DD:EE:FF
If pairing succeeds via Just Works or weak PIN, you can register as a HID device — keystroke injection on an unattended Bluetooth-paired host.
# bdaddr + HID example — register custom HID on rfcomm
hcitool dev
hciconfig hci0 class 0x000540 # HID device class
sdptool add HID
# Use a HID descriptor crafted as keyboard, send keystrokes
If a target has Bluetooth headset paired and active, and you can re-pair (PIN brute or KNOB):
# 1. Discover
sudo hcitool inq
# 2. Enumerate services per device
sdptool browse <MAC>
# 3. SPP (industrial/IoT) — connect and explore
sudo rfcomm bind /dev/rfcomm0 <MAC> 1
sudo screen /dev/rfcomm0 9600
# 4. Patch-level scan
python blueborne_scanner.py <MAC>
# 5. KNOB testing (with adapter that supports internalblue)
internalblue → log keys → re-pair target
# 6. Document profiles, auth state, exposed commands per device
Prerequisites
Time Estimate
15-45 minutes depending on use case complexity
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
SnailSploit/Claude-Red
SnailSploit/Claude-Red
SnailSploit/Claude-Red
SnailSploit/Claude-Red
SnailSploit/Claude-Red
SnailSploit/Claude-Red
Solid pick for teams standardizing on skills: offensive-bluetooth-classic is focused, and the summary matches what you get after install.
offensive-bluetooth-classic reduced setup friction for our internal harness; good balance of opinion and flexibility.
I recommend offensive-bluetooth-classic for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
offensive-bluetooth-classic has been reliable in day-to-day use. Documentation quality is above average for community skills.
offensive-bluetooth-classic reduced setup friction for our internal harness; good balance of opinion and flexibility.
offensive-bluetooth-classic has been reliable in day-to-day use. Documentation quality is above average for community skills.
Useful defaults in offensive-bluetooth-classic — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
We added offensive-bluetooth-classic from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
offensive-bluetooth-classic fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Registry listing for offensive-bluetooth-classic matched our evaluation — installs cleanly and behaves as described in the markdown.
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