Related Clues:

• Impostor
• White-collar crime
• Subject of an S.E.C. inquiry
• Scam
• Quack
• Duplicity
• Illegal activity
• Dupery
• Fiddle
• Whistle-blower's exposure
• Bunco-squad concern
• Con artist's crime
• Identity theft, e.g.
• Illegal trickery
• Financial crime