All of these are the ones that make the evening network news, and every business needs to plan how to handle them. However, there are some internal threats that can be just as serious, but are far less attention getting.
For example, human error. Stolen data can occur because someone forgot about changing their passcode, or they left a smartphone containing critical data on the bus. These aren’t nefarious acts, but they can still have serious consequences. Have you looked at how you might wipe clean a lost phone? What about the person who forgot to do a backup the day before a server failed?