Topless scarlett johanson - Scarlett Johansson Leaked Pictures

A fourth image is said to show Kunis in a bath, covered by the tub from the neck down.

These type of hackers tend to be organised criminals who use socially-engineered deceptions to breach computer and smart phone security.

Johansson is the latest victim of the phone-hacking ring thought to be responsible for stealing naked photos and videos from at least 50 female Hollywood celebrities.

Black Swan star Mila Kunis was also named as a target, with hackers allegedly uncovering picture of a shirtless and 'seductive' Justin Timberlake on her phone.