luks and hashcat
| $ dd if=/dev/urandom of=test bs=1M count=100 | |
| $ cryptsetup luksFormat test #use password password | |
| $ cryptsetup luksOpen test tmp | |
| $ xxd -l 512 /dev/mapper/tmp # is random data at this point | |
| $ mkfs.ext4 /dev/mapper/tmp # use the same file system that is used by your system/device | |
| $ xxd -l 512 /dev/mapper/tmp # should no longer be random data | |
| $ cryptsetup luksClose tmp | |
| $ cryptsetup luksDump test | grep "Payload offset" # add 1 to the offset value that comes back | |
| $ dd if=test of=luks-header bs=512 count=4097 # grabs header | |
| $ echo "password" >>list | |
| $ hashcat -m 14600 -a 0 -w 3 luks-header list -o found |
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