: Sophisticated attackers can manipulate video files themselves to exploit vulnerabilities in specific media players or decoders , allowing them to run malicious code.

: While standard .mkv files are generally safer than executables, "fix" files are frequently Trojans or ransomware disguised as helpful software. These can lock your files or steal sensitive data like passwords and credit card numbers.

: The most common high-definition video container format. mad max fury road : The target film title.