What techniques can be used to sanitize image uploads and prevent malicious payloads

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I’m working on a web application that allows users to upload images. I’m concerned about the security risks, especially if a user uploads an image containing malicious code or payloads. What are some reliable techniques to sanitize images to prevent these threats?

Any guidance on libraries, tools, or specific checks to include during the upload and processing of images would be helpful.
3 hours ago in Cyber Security & Ethical Hacking by Anupam
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