Related Clues:

• Digits often hidden by x's
• Fig. exposed in some data breaches
• IRS form figure
• Identity thief's target, for short
• ID sequence
• ID fig. often hidden by x's
• Form 1040 amt
• Oft-protected fig
• Frequently redacted fig
• Target of ID thieves
• American ID
• Data breach target fig
• ID sought by some hackers