Security packages

Here is a list of security-related packages available in Debian-alike distros.
My setup is made of a basis of LMDE with Debian and Kali pinned repositories.

LUKS Nuke

• http://www.kali.org/how-to/emergency-self-destruction-luks-kali/
• http://www.kali.org/how-to/nuke-kali-linux-luks/
• http://lxer.com/module/newswire/view/103692/index.html :

The first part of the new feature is to actually store a "nuke" passphrase in a keyslot. However, this passphrase does not encrypt the masterkey used for en-/decrypting the partition, but rather encrypts a magic value (0x0...0).

 cryptsetup luksAddNuke <device>

It behaves pretty much like a "luksAddKey", only that the actual keyslot data does not contain any cryptographic material.
The second part of the implementation is a modification of the function that unlocks a keyslot and extracts the key material for en-/decryption. This function now contains a check for said magical value and deletes all keyslots if it encounters it.

apt-get install cryptsetup/kali cryptsetup-bin/kali libcryptsetup4/kali

If initrd was not rebuilt in the process:

dpkg-reconfigure cryptsetup

cryptsetup luksAddNuke /dev/sda1

Better to pin it:
Add to /etc/apt/preferences.d/kali-package-repositories.pref

Package: /cryptsetup/
Pin: release n=kali
Pin-Priority: 990