"It's such a violation," the Zero Dark Thirty star told Sky News at the premiere of her new film, Salomé.
"Me appearing nude in a film is my choice and I find it so terrible that these actresses have been completely victimised.
"Anything sexual which does not have the woman saying 'Yes'... is a big problem to me, so I hope that we find out who these people were and we can go after them as hard as we can."
The celebrities who have been targeted include, Rihanna, Jennifer Lawrence, Vanessa Hudgens, Gabrielle Union and Hayden Panettiere.
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Australian Women's WeeklyToday 11:49am