The arrest of two Russian spies in Poland this past October is shocking. For many, the scandal lies in the penetration it revealed of the Defense Ministry in Warsaw, with a senior officer arrested along with a Polish-Russian lawyer who appears to have been part of another operation. But a little reflection suggests the real shock should be about something else. Poland, with its robust foreign policy stance and big defense budget, is a major target for Russian intelligence; clearly the Kremlin will have some successes. The real scandal, rather, is that so few Russian spies get caught and prosecuted.