Most federal executives exceed agency security requirements when using laptops and other devices inside the office but are less likely to do so while teleworking, according to a study released Tuesday by the Government Business Council. The survey of 232 executives, mostly in operations, found that 88 percent lock their computer screens when they’re away, and 77 percent only use secure network connections when at work. Outside the office, only 52 percent said they used these security measures. Overall, 97 percent said their agencies require at least a password or some form of authentication when accessing work on an agency-issued…