Norton

Peter Norton Computing was a software company founded in 1982 by Peter Norton. Norton and his company developed various DOS utilities including the Norton Utilities, which originally did not include antivirus features.

The company was acquired by Symantec in 1990. In early 1991 Symantec's Norton Computer Group launched Norton AntiVirus 1.0 for computers. The company updated and diversified its product line until combining its offerings into one seamless product, Norton Security. Ads for the product, with suggested retail $129, featured Norton in his crossed-arm pose from the user guides, wearing a pink shirt and surgical mask covering his nose and mouth.

In the 1990s, Norton provided software to check computer systems for Y2K compliance.

In 2017, Symantec acquired the online identity threat protection company, LifeLock. In 2019, Symantec was renamed to NortonLifeLock following Broadcom's acquisition of its enterprise division. This rebranding also led to the combination of the Norton 360 suite with the LifeLock identity threat protection offering.

In 2019, Norton 360 was reintroduced, replacing Norton Security and adding privacy features, including a VPN service and identity theft protection services alongside its traditional antivirus features.

Norton's products are primarily digital security tools for personal computers, server devices and mobile devices. It is currently compatible with PCs running Windows, macOS, Android and iOS, and is available as an annual subscription. Norton software is licensed to consumers and small businesses.

Norton 360

The brand's primary product is Norton 360, available in multiple editions. Norton 360 includes real-time threat protection, scam protection, Norton's Secure VPN, cloud backup, a password manager, and a smart firewall. A mobile version of the software is also available. Some versions include parental controls and digital identity features, including dark web monitoring for leaks of personal information.

In January 2022, The Verge reported that a crypto-mining tool was included in the Norton 360 security software suite that allowed users to use unused GPU cycles to earn cryptocurrency; the cryptocurrency offering was retired in September 2022.

Antivirus and other tools

Norton also offers its traditional antivirus software, Norton AntiVirus Plus, as a standalone service. There are also separate subscriptions for Norton AntiTrack, Norton VPN, and Norton Privacy Monitor Assistant. Other products, including PC tune-up and optimization software (Norton Utilities), identity protection (LifeLock), and others, are also available as separate offerings.