Designating who has access to your guns is significant to gun safety. While intruders or burglars may be at the top of your list, it’s also important to think about others who may be in your house.

[Etienne Sellan] got one of these lovely $5 logic analyzers. As with any shiny new tool, he started looking for things to investigate with it, and his gaze fell on a Sentry Safe (produced by Master ...