Figure 9-1: CSI/FBI Survey Very Common Successful Incidents Viruses and other malware Insider abuse of net access Laptop theft LOW-Frequency /High-Damage Attacks Theft of proprietary information($2.7 M per incident) Denial-of-service attacks ($1.4 M per incident)4 Figure 9-1: CSI/FBI Survey • Very Common Successful Incidents – Viruses and other malware – Insider abuse of net access – Laptop theft • Low-Frequency / High-Damage Attacks – Theft of proprietary information ($2.7 M per incident) – Denial-of-service attacks ($1.4 M per incident)