Ran DBAN on wrong hard drive for about 0.5 seconds

[rovburg]

Hello,
What are the steps to recover my drive?

 

[plasmastorm]

If you asked it to do a secure wipe then I would imagine at best the MBR and partition table have been irreversably delete.
Worst case you may not be able to get the data back.

Would be worth trying a standard data recovery program but most likely you will need to send the drive to a specialist.