Every connected device creates another account, permission, or data stream to understand. Privacy improves when you buy fewer unnecessary devices and review the settings you already have.
Review the data path
For each device, ask what it senses, where that data is processed, whether an account is required, and whether recordings or history are stored. A motion sensor, microphone, and camera have different privacy consequences. Read the product's current privacy documentation rather than assuming all ‘local’ marketing claims cover every feature.
Turn off optional data sharing and notifications you do not use. Keep voice and camera access limited to people who need it.
Protect access
Use unique account passwords and multi-factor authentication where available. Keep the router and devices updated. Review household member and guest access after someone moves out or a contractor no longer needs it.
A separate network for smart devices can help contain some risks, but test that local control and discovery still work before making a broad network change.
Make a removal plan
Know how to delete recordings, unlink an account, and factory-reset a device before selling it. Remove stale app permissions and integrations. If a product stops receiving updates, consider replacing it or disconnecting it from the network.
A quick checklist
- Review account and recording settings
- Use unique passwords and MFA
- Remove stale access
- Plan device reset and disposal
Source & further reading
Technical requirements vary by model, ecosystem, and software version. Use the official documentation below alongside your device maker's current instructions.
FTC: securing internet-connected devices