This document discusses the history and types of hacking. It provides definitions of hacking, describing it as intruding on someone's information space for malicious purposes. It outlines key events in hacking from the 1980s to the 2000s, including the formation of hacker groups and major cyber attacks. The document also discusses hacker attitudes, basic hacking skills like programming, hiding one's identity when hacking, and finding target IP addresses. It concludes by defining different types of hackers, such as white hat, black hat, script kiddies, and hacktivists.