In short
There are three ways to view cameras on your phone: the vendor app with a P2P connection through its cloud, such as Hik-Connect; a VPN into the home or business network; or opening router ports. The first two are recommended; opening ports exposes the recorder and should be avoided.
Options
| Option | Advantages | Risks |
|---|---|---|
| Vendor app (P2P) | Simple, no router changes; works with CGNAT, 4G or Starlink. | Relies on the vendor cloud service. |
| VPN | Recorder not exposed; access to the whole network. | Needs a well-configured VPN router or server. |
| Open ports | No third-party dependency. | Exposes the recorder to automated attacks. Not recommended. |
Good practice
- Long, different passwords for recorder, cameras and app.
- Two-step verification on the app account.
- Up-to-date recorder and camera firmware.
- Limited-permission users for family or staff.
- A separate network for the cameras.
- UPnP disabled on the router so nothing opens ports by itself.