Hacking is a malicious activity which utilizes vulnerabilities to obtain unauthorized access to computer systems and network resources. Although initially the term “hacker” referred to a clever or expert programmer but now it commonly refers to a person who was able to obtain unauthorized access to computers.
There are a lot of definition to computer hacking. It involves some degree of violation on the privacy or damage computer files, web pages, software or systems. The effects of computer hacking is diverse, it can simply be intruding privacy, obnoxious to illegal.