Related Clues:

• Digital protection!
• Metal spike with head
• Hammered individual
• It needs a hammer (or a file?)
• What one has at one's fingertips
• Arrest (informal) — fix
• Spike — fix
• A hard thing to catch
• Stick, as a dismount
• A love outwardly secure
• Hardware store item
• Finger's tip
• Bit of carpenter's gun ammo
• Pedicured part
• Love taking in a fixer