"They were crouched down like turkeys peeking over the balcony," the county sheriff told Ars Technica. A half hour past midnight, they were skulking through a courthouse in Iowa's Dallas County on September 11 "carrying backpacks that remind me and several other deputies of maybe the pressure cooker bombs." More deputies arrived...

Justin Wynn, 29 of Naples, Florida, and Gary De Mercurio, 43 of Seattle, slowly proceeded down the stairs with hands raised. They then presented the deputies with a letter that explained the intruders weren't criminals but rather penetration testers who had been hired by Iowa's State Court Administration to test the security of its court information system. After...