Sharing copyrighted films through Telegram channels without permission constitutes copyright infringement.

Downloading files from unverified sources poses security risks, including the potential for malware disguised as video files. 4. Limitations and Known Issues

Telegram has a 2GB file size limit for standard users (4GB for Premium), which can affect high-bitrate .mkv movies.

Technical and Legal Framework of .MKV File Sharing on Messaging Platforms 1. Technical Context of .MKV Files