The document discusses various types of fraud, including mortgage fraud, disability fraud, and healthcare fraud. It provides examples of fraud schemes like builder bailout schemes and property flips in the context of mortgage fraud. It also examines the motivations for fraud and notes that the most common type of occupational fraud is employee embezzlement. Controls to prevent and detect fraud include understanding the nature of fraud and monitoring for early warning signs. However, opportunities for fraud still exist when internal controls are weak and oversight is poor.