From WENN.com

The Ghost star noticed her blog security had been compromised on Sunday (15Jul12) and immediately urged fans not to fall for hoax tweets and links that appeared on her timeline.

In a series of posts, she wrote, ""Anyone who follows me. BEWARE message to u (sic) frm (from) me saying 'someone is saying bad things about you.' I got it and pressed it. Open NOTHING frm Me either! Trying to figure out if there is damage done...""

Goldberg then decided to sign off Twitter until the problem is resolved, adding, ""Hey turning this off till I can figure it out. Tweet y'all when I'm cleared up"".