hi can anyone help me find this movie I’m looking for, a part that I remember is someone tells 3 different people a secret something about names and one person spreads the information and then the guy goes finds him confronts him he only told him that name and the other two guys different names then kills him. The movie was definitely made in the last 5 years, spoken in English

Hi can anyone help me, I am trying to think of a movie between 2000-2009. The scene that I remember is; a girl is running from someone or something, finds herself in a bedroom trying to hide when she finds a TV that’s hooked up to a hidden camera feed, she sees herself on the TV and try’s to look for the camera around the bedroom. The movie was English, approx date was 2003-2006 and the movie was in colour too. Also the movie must of been horror/thriller. Thank you in advance.