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BLE Spam Detector

Tomas “Janud” Dunaj-Jurčo edited this page Sep 15, 2026 · 3 revisions

BLE Spam Detector

BLE-Spam-Detector screenshot

🐱 Custom — built for this fork (not in the original firmware).

Passively scans BLE for the pop-up spam floods that phones show (fake AirPods, SwiftPair, Fast Pair, etc.) and alerts when one is happening near you.

Controls

  • A — pause / resume
  • hold B — exit

What it detects

Counts spam advertisement payloads from Apple (types 0x0F/0x07), Microsoft SwiftPair (0x03), Samsung EasySetup (0x0075) and Google Fast Pair (0xFE2C). To avoid false alarms from legitimate devices, it alerts on the number of distinct advertiser MACs per second (spam uses many random MACs), with a per-vector breakdown.

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