It has been forever since the first time Windows lock screen hacked. Nowadays still people reveal various ways to get unauthorized access to the PCs. This application was the main reason of this concern of mine. Its secure not because its fully professionaly designed, rather it is only known by me. So that is the reason for me to see it as a secure application. Written in VB.NET 2008 when I was in high school
Known Issues:
Win8Beta metro menu takes focus of the screen when the user presses start button.
I don't know about windows 10 compatibility. Its been a decade since I havent touched this app.