5 Best Internet Security Software And Antivirus Software 2021

At a time when online security is your primary concern, you can not afford to take it lightly. In this article we review the top 5 best Internet security software to protect your PCs, Macs and mobile devices with one package

Protect your computer and other devices with the best Internet security software and antivirus software packages

Every computer needs the best antivirus software because having one of the best internet security and antivirus packages installed on your PC or laptop remains a necessity.

With increasing cyber-criminals and hackers that plague the internet, it’s far too risky to leave your laptop, phone and other digital devices without virus protection.

The Windows built-in Defender antivirus software is very good, it still can’t quite match the features or protection of the best third-party paid antivirus offers.

See also Best FREE Antivirus software: Download for free

The best Five Internet security and antivirus software

1 NORTON ANTIVIRUS:

Powerful protection for your device and the personal information it stores

norton antivirus

  • Light on system resources
  • Fully integrated VPN
  • Superb parental controls
  • Thereโ€™s no trial version
  • Operating system: Windows and Mac, Android and iOS

Norton antivirus software offers top-quality virus definitions, and very lightweight when it comes to resource usage. Norton has the least impact on the performance of a PC compared to rival security suites.

Real-time Threat Protection, advanced security with antivirus helps protect against existing and emerging online threats to your devices and helps protect your private and financial information when you go online. Tools to easily generate, store, and manage your passwords, credit card information and other credentials online โ€“ more securely.

Monitors communications between your computer and other computers and help block unauthorized traffic.Store important files and documents as a preventive measure against data loss due to hard drive failures, stolen devices, and even ransomware.

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2: Bitdefender Antivirus

Internet Security And Antivirus Software

  • Huge range of features
  • Excellent web surfing protection
  • 30-day trial (no card details needed)
  • Potential performance impact
  • Operating system: Windows and Mac, Android and iOS

Rated to be one of the best antivirus, packed with loads of virus protection delivering top-notch protection. Includes a very thorough web protection module that offers class-leading protection from dangerous links, Safepay online banking protection, a password manager, as well as a vulnerability scanner that can alert you to missing security updates and patches.

Every Bitdefender product is designed to update automatically, and protect you against the most advanced cyber threats on the planet.

Upgrades to the latest version are included as part of your subscription. This way, youโ€™ll never miss out on new and improved features, even if youโ€™re halfway through your subscription period.

Bitdefenderโ€™s advanced ransomware protection notifies you of any attack and prevents you from losing your money or files.
Revolutionary technologies ensure instant reaction to malware, as well as the pure performance with no system slowdowns.

Webcam Protection
Bitdefenderโ€™s advanced protection extends to even the cameras on all your devices โ€” to prevent any intrusions into your privacy.

See also What are the signs of infection with Spyware and how to get rid of them

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3: Kaspersky Anti-Virus

Internet Security And Antivirus Software

  • Excellent virus engine
  • Top-notch parental controls
  • By far the best value in the Kaspersky range
  • Some features are only so-so quality
  • Operating system: Windows and Mac, Android and iOS

The best antivirus software overall, nearly perfect malware protection. Kaspersky’s Windows products have excellent malware-detection scores and a moderate system-performance impact.

Kaspersky Anti-Virus has dedicated ransomware protection, a virtual keyboard, and a convenient online account portal.

See also the top 3 FREE best Antivirus software for Windows PC.

It has decent parental controls, a secure browser, anti-theft protection for laptops, webcam protection and a limited-use VPN client that kicks in when you connect to an open Wi-Fi network. It also includes software for macOS, Android, and iOS.

Notable features

Blocks the latest viruses, ransomware, spyware, crypto lockers & more โ€“ and helps stop cryptocurrency mining malware damaging your PCโ€™s performance

Delivers real-time antivirus protection
Blocks ransomware, crypto lockers & more
Prevents crypto mining malware infections
Lets your PC perform as itโ€™s designed to

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4: Webroot SecureAnywhere AntiVirus

Internet Security And Antivirus Software

  • Unbelievably lightweight app
  • Really quick scan times
  • LastPass-powered password manager
  • Question marks over antivirus engine
  • iOS app is limited
  • Operating system: Windows and Mac, Android and iOS

Webroot SecureAnywhere is a lightweight AntiVirus. Installation takes seconds, and it only uses 15MB of hard drive space โ€“ plus the appโ€™s memory footprint is just as tiny, with virus definitions stored in the cloud. It doesn’t slow down your computer or interrupt in any way, you don’t even know its there.

With effective virus protection, LastPass Password Management, and the Webroot WiFi Security VPN, you can stay safe from viruses, hackers, and spies anywhere.

SecureAnywhere AntiVirus gives you solid malware protection along with a smart โ€˜firewallโ€™ monitoring system, accurate real-time anti-phishing, identity theft protection and much more.

Webroot antivirus solutions use intelligent next-gen technology to stop viruses, ransomware, and moreโ€”proactively.

Lightning Fast Scans

Webroot scans take about 20 seconds. Thatโ€™s up to 60x faster than competing products, while still offering world-class protection. Plus, with cloud-based updates, your internet security is always up to date.

See also How to Protect USB drives From Viruses and Malware

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5: Trend Micro Antivirus

Simple protection against complex threats, Trend Micro offers very good protection.

Internet Security And Antivirus Software

  • Multi-layer anti-ransomware
  • Streamlined user-friendly interface
  • Impressive range of features
  • Experts may want more configuration options
  • Operating system: Windows and Mac, Android and iOS

Using advanced AI learning, Trend Micro stops ransomware so you can enjoy your digital life safely. It also protects against malware, online banking and shopping threats and much more. Top rated by industry experts, Trend Micro Security delivers 100% protection against web threats.

Trend Micro is generally highly rated by the major independent testing labs. It offers some tough defenses beyond real-time behavior monitoring, and that includes an anti-ransomware system called Folder Shield.

The major weaknesses of this antivirus are that itโ€™s a bit of a resource hog.

Main features are:
Defend against ransomware and other online dangers.
Block dangerous websites that can steal personal data.
Guard against phishing emails.
Prevent malicious software attacks.
Block viruses, spyware, and other malicious software, so you can enjoy your digital life safely.

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See also the best top 3 Spyware and Malware removal software.