I'm a security editor and I just found the best antivirus Cyber Monday deals for up to 85% off

A picture of a woman security her laptop using antivirus software with a Tom's Guide Black Friday deals badge
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Black Friday deals have turned into Cyber Monday deals and folks are snapping up everything from TVs to kitchen appliances, and while antivirus software might not be the first (or even the third) thing you think to buy today it absolutely should be.

Firstly, everyone needs to invest in some strong protection for all their home tech devices and antivirus software is a non-negotiable. You never, ever want to wait until it is too late to realize that you should have protected your home PC or Mac with strong antivirus software.

Norton 360 with LifeLock Select Plus
Norton 360 with LifeLock Select Plus: was $189 now $69 at us.norton.com
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Now through December 4, you can get Norton's antivirus software bundled with identity theft protection for 63% off your first year. Norton 360 includes malware, ransomware and hacking protection along with useful extras like a VPN, password manager, parental controls, dark web monitoring and more. With LifeLock Select Plus, you get Social Security and credit alerts, one bureau credit monitoring and up to $25,000 in stolen funds reimbursement if you have your identity stolen. This deal is a great way to protect your entire digital life at a very affordable price.

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Best Cyber Monday antivirus deals

McAfee Total Protection (3 devices)
McAfee Total Protection (3 devices): was $100 now $15 at Amazon
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McAfee offers an easy to use interface, and sets itself apart by providing a security suite that doesn't require a lot of effort or extra thought. In addition to the antivirus protection, McAfee provides a password manager, parental controls, 24/7 phone support, a VPN, a firewall, credit bureau monitoring and a file shredder. However, it does lack a hardened browser and a ransomware rollback.

Norton  360 Deluxe
Norton 360 Deluxe: was $90 now $20 at Amazon
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We've called Norton "almost everything you could want" in a security suite - and from malware protection, a VPN, a firewall, parental controls, password manager, hardened browser, and ransomware rollback this package includes almost everything you can shake a malicious stick at (except a file shredder or file encryption). When we reviewed it, our only drawbacks were the false positives and the price - which given the current Cyber Monday sale, is not an issue for the time being.

Malwarebytes  Premium
Malwarebytes Premium: was $40 now $19.50 at Amazon
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Malwarebytes puts a focus on, of course, malware as well as online identity security but leaves out some of the other features like password manager, parental controls, a hardened browser and a firewall. It does include a VPN however. During testing we found it to be very fast while scanning for malicious files, we also found that it was quick because it really only worked at the folder, not file, level. Overall, we found the defenses here were a more rudimentary approach.

ESET Home Security Essential 2024 Edition
ESET Home Security Essential 2024 Edition: was $60 now $27 at Amazon
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ESET's 2024 Home Security Essential package offers protection for up to three devices and includes browser security, a gamer mode, and webcam protection which monitors for attempts to use your webcam. When we've reviewed ESET products in the past, we liked how little impact they've had on performance and that the suite's Ransomware Shield relies on advanced heuristic monitoring that aims to block threats before they can do damage to your PC.

Webroot Internet Security Complete
Webroot Internet Security Complete: was $100 now $20 at Amazon
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Like the others on this list, Webroot will protect your system from malware, provide identity theft protection and anti-phishing measures, and has secure password management from LastPass. This version is compatible with Windows, macOS, iOS and Android but has security measures specifically designed for Chromebooks, as well as a system maintenance tool that improves performance and clears hard drive space by deleting cookies and clearing the cache. However, as we have not yet tested it we cannot vouch for its efficacy.

Bitdefender Total Security
Bitdefender Total Security : was $90 now $45 at Amazon
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Bitdefender has earned our best overall antivirus software spot for its excellent antivirus protection paired with its fantastic feature set. Not only does it include as complete security as you could expect from both existing and new threats, but it also throws in all the extras you can list off: VPN, firewall, parental controls, password manager, ransomware rollback, a Wi-Fi scanner and a hardened browser. During testing, we found it could bog down a system a bit and the only other drawback was the price - which you can sidestep right now during the Cyber Monday sale.

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Amber Bouman
Senior Editor Security

Amber Bouman is the senior security editor at Tom's Guide where she writes about antivirus software, home security, identity theft and more. She has long had an interest in personal security, both online and off, and also has an appreciation for martial arts and edged weapons. With over two decades of experience working in tech journalism, Amber has written for a number of publications including PC World, Maximum PC, Tech Hive, and Engadget covering everything from smartphones to smart breast pumps.