The U.S. Justice Department is creating a unit within the criminal division to advise on electronic surveillance in cyber investigations and work with the private sector to prevent online crime.

The new unit, housed within the Computer Crime and Intellectual Property section, will work with law enforcement, the private sector, and Congress, said a Reuters report. 

"It is important that we address cyber threats on multiple fronts, with both a robust enforcement strategy as well as a broad prevention strategy," said Leslie Caldwell in prepared remarks before a cybercrime conference, said Reuters. 

The announcement comes as Sony Pictures Entertainment is investigating a devastating hack that shut down its networks and led to the public release of sensitive personnel information.

 Caldwell said the new unit would also help counter what she termed growing public distrust of law enforcement surveillance and high-tech investigative techniques, Reuters reported.