Ranks
Rank 1
Security
You can attempt to hack Advanced locks, and 2 auto attempts can be banked.
Rank 2
Security
You can attempt to hack Expert locks, and 3 auto attempts can be banked. Rings now turn blue when the pick can be slotted.
Rank 3
Security
You can attempt to hack Master-level locks, and 4 auto attempts can be banked.
Rank 4
Security
Expend a digipick to eliminate keys that aren't required to solve the puzzle. 5 auto attempts can be banked.
Challenges
Rank 1: Pick 5 locks.
Rank 2: Pick 15 locks.
Rank 3: Pick 30 locks.