Ravi Sir's Cyber Security Cards › Revision Cards
Bluetooth Risks – Pairing Hygiene and BlueBorne Awareness
Bluetooth Risks – Pairing Hygiene and BlueBorne Awareness Bluetooth is short-range radio. The risks come from careless pairing and leaving it open. Pairing to the wrong device in a café. A phone left discoverable forever. Accepting file or contact prompts blindly. Turn Bluetooth off when not in use.
Read card text
What this card says
What it is
Bluetooth is short-range radio. The risks come from careless pairing and leaving it open.
Risks
Pairing to the wrong device in a café.
A phone left discoverable forever. Accepting file or contact prompts blindly.
Defence
Turn Bluetooth off when not in use.
Keep the phone non-discoverable. Keep the OS updated against bugs like BlueBorne.
| Red team (attacker) does | Blue team (defender)… |
|---|---|
| Social-engines pairing to attacker gadget | User verifies device name; rejects unknown |
| Abuses unpatched BlueBorne-class flaws (concept) | Vendor security updates; replace EOL phones |
| Leaves malware listening via paired link | Remove unused pairings; BT off when idle |
Learn more in the lesson: 44.7 Bluetooth Risks – Pairing Hygiene and BlueBorne Awareness