I ran into one of those "bugs" that initially looks completely unrelated to your code. My Windows account started getting locked randomly. The weird part was that I knew the password was correct. Sometimes I could log in normally, and sometimes Windows would suddenly say that the account was locked. At first I assumed it was some Windows issue. It wasn't. The clue: Event ID 4625 After checking the Windows Security event log, I found a large number of failed logon even...