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Your Images Are Leaking Your Location, Device, and Identity Here's How to Stop It

Your Images Are Leaking Your Location, Device, and Identity Here's How to Stop It

via Dev.to WebdevMuntazir Mahdi

Every photo you take contains a hidden file within a file. It is called EXIF data. And it records your GPS coordinates, your device model and serial number, the exact timestamp of capture, your WiFi network name, and your camera settings — all embedded silently into the image file before you ever share it. You cannot see it. But anyone with a free online tool can. I discovered this problem and spent weeks building a solution. This is the story of ANFA Layer — an open source image privacy and security library that strips all metadata and generates cryptographic proof of image authenticity.

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