Cameron Slater is heading to the High Court, to stop media publishing information from the hacker Rawshark.
The Whaleoil blogger has filed papers with the court for an interim injunction, to stop media from using or distributing the information.
He's taking action against TV3, Fairfax and APN New Zealand.
The New Zealand Herald reports he's also demanding the organisations hand over any information they have from the hacker.
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