The movie 7aum Arivu, (meaning Seventh sense in english. This is the title in Telugu) is a 2011 Indian science fiction-martial arts film. It was originally made in Tamil and dubbed into Telugu, Hindi and Malayalam. The movie revolves about a genetic experiment conducted by Subha(female lead starred by Shruti Hassan). She knows that Chinese government is conducting an operation named operation Red. After some time, Subha and Aravind(protagonist starred by Suriya) learn that Subha's professor from the genetics department is assisting Dong Lee(antagonist starred by Johnny Tri Nguyen) in Operation Red. Subha and Aravind sneak into professor's apartment and know about the details of this operation. Here, Subha and Aravind search his house for details. Subha switches on the Personal Computer of professor and goes through his mails. She enters e-mail ID and password of her professor.
No password on the computer account, and the professor saved his password in Safari, so there was nothing to crack/hack. Many people do not require a password to enter their computer and many people save passwords to their browser. Note that the "stay signed in" checkbox for gmail was checked. Most people give little thought to security on their computer.