40 years ago today, on July 16, 1985 (May 29, 1985 in the lunar calendar), a group of teenagers harassed Pentagon computers. On July 16, 1985, due to their young age, the police could not disclose the real names of Van Pyle, Red Bachata, Private Branch, N-J-Haak, Shak, store manager, treasury and Beowov. But the seven New Jersey teenagers who used aliases caused great confusion because they had access to secret data records through computers. The prodigies quietly connected to the telephone exchange and made phone calls to Europe, one of which went to the office of a lieutenant general at the Pentagon. They also used a stranger's credit card to buy something several times. They also have a list of explosive compositions in their database.