Smartphone users can check their living spaces for hidden cameras, including infrared devices that are invisible to the naked eye. This approach has been reported by Boundary journalists who explored practical steps people can take to ensure their private spaces are secure.
The infrared cameras in question respond to movement and capture images in dimly lit rooms. A phone camera can reveal infrared light that is normally unseen. To test a device, owners can start by using their TV remote control to see if the phone detects infrared signals. A simple, real world test can reveal an active IR emitter by pointing the remote toward the phone and watching for a light source on the screen or the phone’s camera feed. In practice, this method tends to work most reliably with front cameras, though some phones like the Pixel 6 have demonstrated that the main rear camera can also detect infrared signals according to Boundary’s report.
Another recommendation is to inspect the local network for any unfamiliar devices connected to it. There are several apps that can help with this, including Fing, which is available for both Android and iOS. The app scans the network and lists every connected device, making it easier to spot anything out of place. This step adds a layer of assurance by revealing potential security risks on the home network, not just on the device itself.
Security expert Thorin Klosovsky, speaking to Boundary journalists, emphasized that proactive checks like these enable people to discover hidden cameras in hotels or vacation rentals more quickly. Such measures can help travelers protect their privacy when staying away from home and give landlords a clearer sense of what equipment might be present in a space before it is used by guests.
To summarize, a straightforward combination of hardware checks and network monitoring can greatly improve personal privacy. By testing infrared visibility through a smartphone camera and scanning the home network for unfamiliar devices, individuals can reduce the chance of covert recording devices going unnoticed. Journalists highlighted the practical value of these steps for everyday security, particularly in shared living environments and temporary accommodations. This approach is not a one time fix but part of a consistent privacy hygiene routine that vigilant users can perform with common tools and careful observation. As technology evolves, staying informed about new sensing methods and network security practices remains essential for maintaining a private space in both the United States and Canada, a topic frequently covered by investigative outlets and security professionals alike.