- Advertisement -Everyone Is Locking the Front DoorStaffing firms are racing to lock the front door: biometric checks, device fingerprinting, liveness tests. The real exposure sits behind that door: the hundreds of thousands of records already inside the ATS. The Harder QuestionLocking the front door is the easy part. Data quality protects everything built on top of it, including every AI tool a firm is racing to deploy. Fix the room behind the door first.