Files with this naming convention often originate from peer-to-peer (P2P) networks or unofficial streaming mirrors. Security analysis suggests the following:
: The source website, a popular Italian portal for streaming and downloading movies illegally. Safety & Security Warning I_Cavalieri_2009_HD_-_Altadefinizione01
: The release year or the year the HD version was Rip'd. HD : High Definition (720p or 1080p quality). Files with this naming convention often originate from