It is not possible to overload the = assignment operator. However, when you overload a binary operator, its compound assignment equivalent is implicitly overloaded. For example, if you overload the + operator, the += operator is implicitly overloaded in that the user-defined operator+ method will be called. The [] operators can’t be overloaded. However, user-defined [...]

By placing a new type of hybrid file on Web sites that let users upload their own images, researchers can circumvent security systems and take over Web surfers’ accounts