The popular modus operandi is this; Stand behind the person when he/she is typing password, and steal it by watching. Furthermore, Forage the garbage after someone throw away the important personal information or password. Moreover, this method is used for "Oreore sagi", which is the fraud that someone pretends the relative of someone, and deceives the relative to get money, it became one of big social problem in
These swindles really happen around us, so what we should do is not telling our personal information to other people especially if I don't a person who asked me to tell the information. It is not exception for the companies, they need to strengthen the security system.