But here’s the critical truth: If you encounter this filename on peer-to-peer networks, unsolicited email attachments, pop-up download links, or even shared cloud drives, you should treat it as a potential cyber threat.
While .mp4 is a container format for video and audio, it is . In recent years, security researchers have discovered multiple vulnerabilities in media players, codecs, and libraries that parse MP4 files. These include: START-220.mp4