Victor Ostrovsky, an ex-Mossad officer, reveals how they conduct their operations in this telling video. He is also an author who wrote two non-fiction books about his service with the Mossad: By Way of Deception, a New York Times No. 1 bestseller in 1990, and The Other Side of Deception several years later.
For a bigger picture, more details on how Mossad operates read his books and start with By Way of Deception.
By Way of Decetption: The Making and Unmaking of a Mossad Officer
By Victor Ostrovsky