Intelligence is morally unique-means and ends that are typically morally problematic are rendered justifiable by reference to the special purpose that national security intelligence serves. This is particularly the case with human intelligence (HUMINT), where operators and handlers might have to violate normal ethical principles as part of their job. Lying, coercion, and/or exploitation may feature as part of a HUMINT operation. This creates a moral risk, where individuals and institutions are excepted from normal moral constraints. Rather than looking at the immediate moral risks of HUMINT operations, this article looks at the relation between the moral risks encountered as part of HUMINT and moral injury. Moral injury may refer to two complementary phenomena: when a person is exposed to immoral activities and suffers psychologically because of dissonance between those immoral activities and normal moral behaviors, and when a person's moral character is "numbed" because of them engaging in immoral activities. HUMINT exposes intelligence officers to both kinds of moral injury. There is a moral responsibility of intelligence institutions to be both aware of, and seek to mitigate, moral injury, while operating in a context where such moral risk is at times justifiable.