Users of 4chan have indicated a third dump of hacked naked celebrity pictures could find their way online later this week.
Gabrielle Union is among the household names to have contacted the FBI over fears her candid selfies were released into the public domain, weeks after the first batch, notably including Jennifer Lawrence, were first published.
Other hacked celebrities include Scarlett Johansson, singer Rihanna, reality star Kim Kardashian, Kate Bosworth, Rachel Nichols, Meagan Good, and Gabrielle Union, among others.
The timing couldn't be worse, with former Harry Potter star Emma Watson giving a speech at the UN in which she appealed to men over gender equality and told of how she had been 'sexualised' by parts of the media.
Hours afterwards, a web page - called Emma you are Next and featuring a countdown clock next to her image - suggested she would be targeted.
In a statement released this week, Union said: "It has come to our attention that our private moments, that were shared and deleted solely between my husband and myself, have been leaked by some vultures.
I can't help but to be reminded that since the dawn of time women and children, specifically women of color, have been victimized, and the power over their own bodies taken from them."
The pictures are believed to have been taken from the celebrities Apple iCloud accounts, although the company has denied its security systems have been breached.
