Pin-code lenght + time-out
Hello, I love this app but the one thing that I do think there is a security weakness is the pincode security:
-the lenght is fixed to 4 digits only which makes for 1000 possibilities only -there is no time-out after X times entering wrong combination.
The 2 combined makes it for a hacker (who has physically compromised the device) possible to guess the pincode in a short timeframe by bruteforcing the pincode.
I'd love to see a variable lenghth for the pincode (min of 6 digits) and a time-out after X times entering the wrong code (the time-out preferably becomes greater e.g after 3 times the time-out is 3 minutes, after 6 times 10 minutes...)
Thanks