32 C.F.R. § 147.7
(a) The concern. Conduct involving questionable judgment, untrustworthiness, unreliability, lack of candor, dishonesty, or unwillingness to comply with rules and regulations could indicate that the person may not properly safeguard classified information. The following will normally result in an unfavorable clearance action or administrative termination of further processing for clearance eligibility:
(b) Conditions that could raise a security concern and may be disqualifying also include:
(c) Conditions that could mitigate security concerns include: