Not sure if this was mentioned already but Kali Linux includes a patch for cryptsetup that essentially does this - provide a certain passphrase and it nukes the

Not sure if this was mentioned already but Kali Linux includes a patch for cryptsetup that essentially does this - provide a certain passphrase and it nukes the keyslots, effectively making the data irrecoverable. https://www.kali.org/tutorials/emergency-self-destruction-luks-kali/ https://www.kali.org/tutorials/emergency-self-destruction-lu... and tutorial for use at https://www.kali.org/tutorials/nuke-kali-linux-luks/ https://www.kali.org/tutorials/nuke-kali-linux-luks/ and the patch on github; https://github.com/offensive-security/cryptsetup-nuke-keys https://github.com/offensive-security/cryptsetup-nuke-keys