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John McAfee: The Apollo Coder Who Built the First Antivirus, Then Ran From the Law

A stealthy floppy-disk virus spooked a Lockheed programmer into writing VirusScan, and three years later he was a millionaire warning America on TV. Then came Belize, a jungle escape, a presidential bid and a boat in international waters. The wildest life in cybersecurity.
By Charles Joseph · Published
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Eccentric, outspoken and innovative, John McAfee made a name for himself as the creator of the first commercial antivirus software.

His program, McAfee VirusScan, brought awareness of malware to the masses and kickstarted the multi-billion dollar antivirus industry. And his later forays into politics and cryptocurrency further cemented him as one of the most recognizable figures of the internet age.

But McAfee's highly-publicized death in 2021 — and his preceding years of legal troubles — complicate his cybersecurity legacy.

John McAfee at a Glance

  • A mathematics whiz whose resume featured NASA, Xerox and Lockheed, McAfee encountered his first computer virus in 1986 and was immediately inspired to create an antivirus program, VirusScan.
  • His company, McAfee Associates, was formed with the intention of raising awareness about viruses — and giving ordinary people the means to protect themselves from them.
  • VirusScan was one of the first programs to be distributed over the internet, and it soon brought in over $5 million a year.
  • In 1994, with the antivirus industry booming, McAfee sold all his shares and stepped down as CEO of McAfee Associates to pursue other entrepreneurship opportunities.
  • Intel purchased McAfee Associates in 2010 and, though McAfee himself publicly denounced the company and its software, continued using the McAfee name until 2014.
  • McAfee sought the Libertarian Party's presidential nomination in 2016 and 2020, though both bids were unsuccessful.
  • By 2019, McAfee was on the run from charges of tax evasion and fraud related to his cryptocurrency ventures.
  • In October 2020, McAfee was arrested in Spain, and an order to extradite him to the US was approved in June 2021. McAfee committed suicide in his jail cell several hours later.
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The Life of John McAfee

McAfee's Early Life

John McAfee was born in 1945 to an American father and a British mother. He was raised in Virginia, where he also attended college in the 1960s as a mathematics major.

McAfee's mathematical talents made him a natural at programming. From 1968 to 1970, he programmed software for NASA's Apollo space program, then hopped between coding jobs at UNIVAC, Xerox and Computer Sciences Corporation.

McAfee's First Virus

In the 1980s, McAfee worked at the military consulting firm Booz Allen Hamilton, as well as aerospace manufacturer Lockheed. These jobs exposed him to some of the most cutting-edge computer technologies, including the one that'd make him famous.

While at Lockheed in 1986, McAfee learned about the Brain virus, widely considered the first computer virus to target the IBM PC and DOS. Though not destructive, Brain was incredibly stealthy and difficult to remove, which terrified McAfee — and inspired him.

By 1987, McAfee had developed VirusScan: the first consumer antivirus software. It was also one of the first pieces of software to be distributed over the internet.

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McAfee Associates Expands

McAfee Associates, the company created to distribute VirusScan, wasn't focused solely on profits. With viral infections increasing in both number and severity, McAfee's primary goal was to raise awareness of malicious software and educate people on the threats posed by it.

But profits and public service went hand-in-hand anyway. Users could download a 30-day free trial of VirusScan to try it out, after which they'd need to pay to continue using it — and millions of them did just that.

McAfee left Lockheed in 1989 to focus on VirusScan full-time. By 1990, he was earning over $5 million a year and appearing on TV to talk about viruses, making him one of the first cybersecurity celebrities.

In 1992, McAfee warned the public about the Michelangelo virus: a new virus that could infect thousands, if not millions, of computers, making it one of the worst viruses in history. Though the virus ended up being less destructive than anticipated, VirusScan sales skyrocketed, and the company went public later that year.

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McAfee Goes Solo

By 1993, McAfee had become very wealthy — and increasingly disillusioned with the path his company and software were going down. He stepped down as CEO of McAfee Associates that year, though he stayed on as its chief technical officer.

But that, too, proved intolerable before long. After taking a leave of absence, McAfee left the company for good in 1994, selling all of his shares for approximately $100 million.

McAfee spent the remainder of the 1990s and the early 2000s exploring new business ventures: Tribal Voice, which developed instant messaging software; Zone Labs, a firewall company; and Sky Gypsies, an "aerotrekking" group dedicated to ultralight, three-wheeled, kite-wing aircraft.

John McAfee Shows You How to Uninstall McAfee Antivirus
The man himself answers the question he says he heard most often, in a 2013 parody filmed at home with pistols, "bath salts" and a crowd of lingerie-clad assistants. The clip that made him an internet celebrity all over again.

McAfee Moves to Belize

In 2010, Intel announced that it was purchasing McAfee Associates for $7.7 billion, though it wouldn't be removing McAfee's name from the software. By this time, McAfee had denounced his software, which he claimed had become bloated, ineffective and difficult to remove.

That year, he moved to Belize to start a new company, QuorumEx, that produced herbal antibiotics.

But his new life was upended in 2012, when Belizean police raided his lab over suspicions that it was producing methamphetamine. A few months later, the police came for him again, this time to question him about the murder of one of his neighbors.

McAfee fled Belize, claiming that he wasn't involved in the murder but was being targeted by the corrupt Belizean government.

ABC News Reaches John McAfee in Hiding After the Belize Raid
ABC News reaches McAfee in hiding in November 2012, days after his neighbor was found dead and while Belizean police were still looking for him. He insists they want him dead; they insist they only want to ask questions.
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McAfee Enters Politics

Intel ditched McAfee's name for good in 2014, just as he was beginning to switch gears from technology and computers to capital and politics.

He announced his first bid for presidency in 2015, running under his newly-formed Cyber Party with a platform focused on cybersecurity and preventing cyberwarfare. Shortly after, he decided to try for the Libertarian Party nomination instead, as he aligned with its views on free trade, foreign policy and the war on drugs.

McAfee lost the nomination, but gained a new position as CEO of MGT Capital Investments, a technology holding company, in 2016. He focused its holdings on cybersecurity and cryptocurrency, though investors quickly soured on his increasingly-frequent publicity stunts and controversial political views.

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  • Mark Eglinton's book is built from hours of conversations with McAfee in 2019, while he was living on the run from US tax charges. The Apollo years, Belize, the murder accusation and the paranoia, in his own words.

One of these views would lead to his ultimate downfall.

McAfee, Death and Taxes

McAfee believed that taxes were illegal, and refused to pay them beginning in 2010. Meanwhile, he was using misleading tactics to attract new customers to his cryptocurrency ventures, which drew the attention of authorities.

In January 2019, he announced that he was on the run, living on a boat in international waters to escape charges of tax evasion. Even so, he continued using social media heavily and sought the Libertarian presidential nomination yet again.

Running with the Devil: Netflix's John McAfee Documentary Trailer
Netflix's 2022 documentary follows the camera crew McAfee invited along as he slipped out of Belize through the jungle and across the Caribbean, filming himself the whole way. Two minutes of a manhunt told by its target.

The law caught up with McAfee on October 5, 2020, when he was arrested at an airport in Spain. Several months later, he was formally charged with fraud over his cryptocurrency dealings.

Spain approved the US's extradition request on June 23, 2021. McAfee, then 75 and facing up to 30 years in prison, was found dead in his jail cell several hours later.

An autopsy concluded that McAfee committed suicide by hanging, though his widow believes he was murdered. And in several tweets from his last few years of life, McAfee repeatedly stated that he'd never hang himself or commit suicide, further fueling suspicions that he died by another's hand.

John McAfee's Complicated Legacy

When McAfee VirusScan debuted in 1987, few could've predicted the remaining trajectory of John McAfee's life.

Millions of people owe their awareness of viruses directly to him and his tireless campaign to bring antivirus software to the masses.

His political ambitions and years of legal trouble eventually competed with that achievement for attention. The software made his name familiar; the life he led made it impossible to forget.

QUOTE:

"Amateurs hack systems, professionals hack people."