Digital security providers? (7)
I believe the answer is:
toecaps
'digital security providers?' is the definition.
Although both the answer and definition are plural nouns, I can't see how they can define each other.
This is the entire clue.
Can you help me to learn more?
(Other definitions for toecaps that I've seen before include "Shoe protectors" , "Steel attachments to fronts of shoes" , "Feature of protective footwear" .)