McAfee makes a host of computer security and online protection software for both consumers and businesses. These products typically include virus scanners, firewall protection and online threat detection in one comprehensive package to protect users. In 2014, Intel announced they were changing the McAfee branding to Intel Security.
McAfee was founded in 1987 by John McAfee, and became one of the major players in the antivirus and computer security field. By offering both paid and free versions of their security software, the company established a significant market share among Internet users. Once installed, a McAfee security suite can protect a computer against a wide variety of threats, including viruses, Trojans, worms, rootkits and in some cases even spyware. The more comprehensive security packages can even protect computers from malware embedded in websites and other real-time threats, although this can cause a minor loss in computer performance due to the processor power needed to constantly scan new information.
Intel acquired McAfee in 2010, and in 2014 announced that they were changing the branding of the subsidiary. This was in part due to the legal difficulties of John McAfee, who after leaving the company moved to Belize and became a suspect in multiple criminal cases before being arrested for illegal entry into Guatemala.