Most security software marketing sounds the same: "military-grade encryption," "unbreakable," "100% secure." I want to try something different. I'm going to tell you about a real mistake in an earlier version of my app, ATLOCK, how I found it, and exactly what replaced it — because I think more builders should talk about the version of their product they're embarrassed by. What ATLOCK actually does ATLOCK is a Windows security suite with four modules: Lockdown — system-level screen lock...