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

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i running on linux server (debian) , have encrypted hard disk cryptsetup.

in order access hard disk, need decrypt password. however, in order protect hard disk in case being stolen, write script after hacker fails authenticate after 3 times (when password prompt decrypting hard disk), python script run , wipe out hard disk.

is possible that?

the concern have encryption key seems residing on hard disk itself, thus, not give me insurance hacker might hack using maybe brute force or etc. why there way trigger python script when fails login thrice?


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