Top 3 Best Antivirus Software For Internet Security USA 2021

Top 3 Best Antivirus Software For Internet Security USA 2021

Best Antivirus Software For Internet Security USA 2021

Many antivirus programs only offer protection against ‘viruses’, but viruses are not the only form of malware.

That is why most Best Antivirus Software For Internet Security USA 2021 now includes an antivirus engine along with other cybersecurity protections, such as:

  • Anti-phishing – To block dangerous websites that could steal your information.
  • Anti-spyware – To prevent your private data from being leaked on the web.
  • Anti-ransomware – To prevent ransomware from locking your device.
  • Firewall – To monitor and block suspicious network traffic.
  • Password manager – To create and store strong passwords.
  • VPN (a virtual private network) – To browse the web anonymously.
  • Parental controls – To prevent your children from having access to inappropriate content.

Of course, all cybersecurity packages vary greatly in the quality of protection they offer, the usefulness of their extra features, and the overall value of each product.

How I rated the Best Antivirus Software For Internet Security USA 2021

Anti-malware protection: I have only recommended products capable of protecting against known and emerging threats in real-time viruses, Trojans, spyware, ransomware – and everything in between.

Internet security features: Best Internet security suites include many extra features, but not all of them are genuinely useful. I thoroughly tested each feature to determine whether or not it works as intended, and whether or not it is really useful.

  • Norton 360 Premium – Best Internet Security Suite in 2021 – View More

Norton 360 Premium 2021 - Best Internet Security Suite in 2021

Norton 360 Premium has one of the best antivirus engines on the market – Combining databases of known malware with artificial intelligence and machine learning, Norton achieved a 100% detection rate in all my tests.

Norton is my favorite choice for complete protection (on all operating systems). In addition to having an excellent anti-malware scanner, Norton also includes a wide range of easy-to-use internet security features.

This is everything that the Norton 360 pack includes:

  • Firewall – Blocks malicious internet traffic from entering or leaving.
  • Password manager – Generate and store complex passwords.
  • PC SafeCam – Ensures that no one can access your PC’s webcam.
  • Dark web monitoring – Notifies you when your private data ends up on the dark web.
  • Cloud Backup – allows you to store up to 75GB of data.
  • VPN (unlimited data) – Offers secure connections in more than 30 countries.

Norton’s VPN: It is fast, highly encrypted, has a strict “no logs” policy, can access a lot of geographically restricted content, and is currently considered the #1 best VPN for antivirus in 2021.

Norton 360 is a comprehensive best internet security suite, ideal for individuals and families with multiple devices to protect. You don’t have to be an expert to use any of its additional features, and you can feel comfortable knowing that your system is fully protected against all online threats.


Norton 360 Premium is a top-of-the-line best internet security suite that offers excellent protection at a great price. Norton’s antivirus engine is one of the most powerful on the market.



  • McAfee Total Protection – Best to protect Wi-Fi network – View More

McAfee Total Protection 2021 - Best to protect Wi-Fi network

McAfee Total Protection is a fairly comprehensive best internet security package – it has everything you need to build and maintain a robust online defense line in 2021.

All Total Protection plans have:

  • Home Network Security – Protects Wi-Fi networks against cyberattacks.
  • Safe Web – Navigation extension that blocks potentially dangerous websites.
  • VPN (unlimited data) – Connects securely in 22 countries.
  • File Encryption – Secure sensitive files with AES 256-bit encryption.
  • File Shredder – Permanently delete files.

My favorite feature is Home Network Security, which gives you full control over all the devices connected to your Wi-Fi network and also strengthens your firewall against malware attacks.


McAfee Total Protection is an excellent antivirus pack, particularly good for securing Wi-Fi networks. McAfee comes with additional tools like a VPN, file encryption, file shredder, and even identity theft protection (for US users). The Family plan is one of the best value family antiviruses on the market, and it covers many devices for a fairly low price.



  • Kaspersky Total Security – Best for those who shop online – View More

Kaspersky Total Security - Best for those who shop online

Kaspersky Total Security has a good antivirus scanner (with a 100% detection rate) and many other extra internet security features, including a VPN, parental controls, a password manager, webcam protection, and a secure browser for managing finances online.

I also like Kaspersky’s parental controls, which have very useful features like setting up safe YouTube searches, monitoring your child’s activity on social networks like Facebook, and blocking games and other entertainment apps.

Kaspersky’s password manager and VPN are also very good, although the VPN is limited to just 200MB per day and only allows you to connect to 1 server.

Kaspersky’s Total Security plan includes protection for up to 10 devices, but it is a bit expensive compared to the best internet security suites from competitors like Norton and McAfee.


Kaspersky’s Total Security offers excellent malware detection and has some pretty good features to protect online finances. Kaspersky also has extensive parental controls, a good password manager, and a solid VPN, albeit quite limited.



Why is internet security important?

Internet security is important due to the large amount of valuable data that most users store online, and the increasing number of hackers attacking unprotected online accounts.

There are a growing number of hackers on the internet, most of them using increasingly sophisticated malware and social engineering tactics to access financial information, passwords, and browsing data.

Without adequate internet protection and security, you could be the victim of one of these hacks: your bank information or credit card numbers could be leaked, your social networks could be compromised, and, ultimately, you could suffer theft or fraud.

What is the difference between ‘antivirus’ and ‘internet security?

Antivirus software protects you against device-based malware, such as viruses and Trojans. Best Antivirus Software For Internet Security USA 2021 protects you against network-based malware such as spyware.

That being said, many best internet security suites today (like all the ones on this list) offer both an antivirus engine and internet security protection in one product.

Many antivirus/internet security plans include:

  • Anti-ransomware, anti-phishing and anti-spyware protection
  • Secure browser extensions
  • Insurance against identity theft
  • VPN
  • Firewall
  • Dark web monitoring
  • Password manager
  • Encrypted cloud storage
  • …and much more

My favorite Best Antivirus Software For Internet Security USA 2021 is Norton 360 Premium. It has anti-malware protection with a 100% detection rate, a fast VPN, 50 GB of cloud storage, a very secure firewall, and excellent parental controls.

Are there free Best Antivirus Software For Internet Security USA 2021 programs?

Free internet security software often comes with several cons. They usually have a very limited function, serious problems in their products, notifications that prevent you from using your device normally, or a secret agenda (such as stealing your data).

That said, not all free security software is bad. In fact, I think there is some pretty good free antivirus for Windows, Android, iOS + Mac, but none of them even come close to the products I’ve listed here.

It is always better to spend a few dollars a month on a premium Best Antivirus Software For Internet Security USA 2021 like Norton 360, rather than having to deal with the problems and limitations of free antivirus.

Are our Google Chrome’s internet security protections good?

Chrome doesn’t have many online protections. For example, you don’t have a VPN, identity theft protection, advanced phishing detection, or encrypted password storage.

Internet security protections from Google (and Apple and Microsoft) have come a long way, but none of them come close to being as good as those offered by major cybersecurity brands like Norton.

Most Best Antivirus Software For Internet Security USA 2021 offers, by far, much better protection than what you can find in Google Chrome.


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