The San Francisco Chronicle has reported that “a flash memory drive containing names, birth dates and driver’s license numbers of more than 3,500 people who either volunteered or visited San Quentin State Prison in a group tour has been lost.” Our reader Paul, who sent us the tip, adds, “When I read it my first thought was, “Gee, I wonder what the chances are of this personal data ending up in criminal hands? Mmm, maybe 100%.” Our favorite part of the story: the data wasn’t encrypted, but prison officials have said that now they’re going to start encrypting it.