  The use of automation in digital forensic investigations is not only a
technological issue, but also has political and social implications. This work
discusses some challenges with the implementation and acceptance of automation
in digital forensic investigation, and possible implications for current
digital forensic investigators. Current attitudes towards the use of automation
in digital forensic investigations are examined, as well as the issue of
digital investigators knowledge acquisition and retention. The argument is made
for a well planned, careful use of automation going forward that allows for a
more efficient and effective use of automation in digital forensic
investigations while at the same time attempting to improve the overall quality
of expert investigators. Targeting and carefully controlling automated
solutions for beginning investigators may improve the speed and quality of
investigations while at the same time letting expert digital investigators
spend more time utilizing expert level knowledge required in manual phases of
investigations. By considering how automated solutions are being implemented
into digital investigations, investigation unit managers can increase the
efficiency of their unit while at the same time maximizing their return on
investment for expert level digital investigator training.
