Select the file or folder, right click and choose Shred to securely shred the item. (Note: If you selected a folder, all the files and subfolders within that folder will also be shredded.)
Figure 1: Identity Finder context menu
Double check if this is the file or folder you want to Shred. Click on Yes.
Figure 2: Shred file confirmation dialog box
Figure 3: Shred success dialog box
Suggested Search Labels
Identity Finder, Shred, Shredding files and folder, permanently delete files and folders