Most significant hacks, malware and other security bungles stretch back a lot further than the oft-cited chronology breaches compiled by the Privacy Rights Clearinghouse. One even happened well before computers became a personal item, back when the Internet had a mere 60,000 connections. Citibank Heist was the catalyst that gave rise to the modern security of the modern age of cybercrime. The first major bank robbery was carried out with computers, underscored the nature of cyber crime and the rise of computer hacking.”]
Source: https://www.csoonline.com/article/2122662/hacks–phreaks–worms–tigers–br-and-bears–oh-my.html