: If your settings allow it, your phone might download these files automatically in group chats, potentially exposing you to "zero-click" attacks. How to Stay Safe About suspicious files | WhatsApp Help Center
WhatsApp automatically names its media files using a standard structure: : Indicates it is a video file. Download File VID-20221014-WA0031.mp4
: The date the file was originally saved or sent (YYYYMMDD). WA : Stands for WhatsApp. : If your settings allow it, your phone
: A unique serial number for files saved on that specific day. Why This is a Security Risk : If your settings allow it