The Structure of Hidden Tags in Graphic Files
The EXIF standard is designed to save exposure parameters, sensor types, and flash settings. However, modern mobile operating systems add exact altitude, geographic latitude, and longitude from satellites, along with the gadget's unique serial number and firmware version, creating a detailed digital footprint.
Ways to Prevent Geolocation Leaks
- Disable geotagging in your smartphone camera app settings.
- Strip metadata using file properties or dedicated utilities before uploading photos online.
- Send photos via messengers with standard compression, which automatically erases the EXIF block.
- Check archives uploaded to cloud storage using built-in file info viewing tools.