security - Python: Script to check for login attempts and auto hard disk wipe out -

I am currently running on a Linux server ( Debian ) and I have used my hard disk Encrypted cryptsetup .

To access the hard disk, I have to decrypt it with the password However, in case of theft of my hard disk, I would like to write a script after which the hacker three times (when Fails to authenticate the password prompt for decrypting hard disk), dragon script runs and erase hard disk

Is it possible to do this?

My concern is that the encryption key continues to be on the hard disk, thus, it does not give me any insurance which the hacker might use it like a strong force or etc Can do. So that's the reason why Python is a way of triggering script, when it fails to enter three times?