<ul><li>Netflix uses Digital Rights Management (DRM) to encrypt every video, making it useless without the right decryption key.</li><li>The data sent by Netflix is encrypted using HTTPS and AES-128 encryption, ensuring secure transmission.</li><li>Netflix prevents screen recording by integrating with hardware on devices and using software to detect and block attempts.</li><li>Offline downloads on Netflix come with temporary licenses and use a proprietary file format, ensuring controlled access.</li></ul>

Why You Can’t Download Netflix Videos: The Hidden Tech Behind the Streams

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