Fintech image handling guide: Strip metadata, store attribution separately

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A technical guide recommends financial technology applications strip embedded metadata from all publicly served images to protect user privacy. Photographer attribution should be stored as explicit database fields and displayed visibly rather than embedded in image files. The approach involves sanitizing images upon upload to create a clean canonical version before generating cropped variants for different display needs. This prevents sensitive metadata like GPS coordinates or device information from being exposed in public thumbnails while maintaining necessary attribution for licensed content.

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