QUESTION 44 1 You have just completed a fraud examination in which you concluded, based on security camera footage, that an outside intruder entered the company dressed as a computer repair person. The footage shows the intruder chatting amiably with several individuals in the bookkeeping department, followed by logging onto their computers as they stand watching over his shoulder, using credentials they shared when he showed them his vendor badge (which was counterfeit). This type of attack is executed using: O a Spear phishing b. Shoulder surfing Oca Trojan horse d. Social engineering