1. All they know about the case is what they are hearing from the victim and the perpetrator, he said.

2. The bad guy is the nation state or the perpetrator of the breach, he said.

3. American intelligence officials said the real perpetrator was Iran, although they offered no evidence.

4. We are cooperating fully with the authorities to ensure the perpetrator is brought to justice.

5. Carlin used the Sony hack as an example of how working with government officials to find the perpetrator can help.

6. Or, if the victim has withdrawn consent but the perpetrator continues anyway.

7. It perpetrator has not been publicly identified.