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Top 10 Best Free Internet Security 2020 Software for PC Protection

There is lots of internet security available but it’s hard to decide which one is the best. So, I have listed the top 10 best free Internet Security Software 2020 based on the performance, features, and security. Internet security is the part of computer security that is related to the internet. It provides the network security, browser security, anti-malware protection to your PC and improves your PC performance and efficiency.

It protects your computer by providing security from hacker attacks, worms, spyware, phishing attacks, viruses, malware, and adware. It also provides the protection by scanning the links in social media sites secures all connections when you are online, blocks and removes malicious and harmful threats from your computer etc.

Best Free Internet Security 2019

Top 10 Best Free Internet Security 2020 For Windows:

#1. Comodo Internet Security 2020:

Comodo Internet Security is free, multi-layered security software for your computer that keeps you safe from online hackers and secures your personal information from being stolen and also keeps your PC from malicious programs such as Viruses, Trojans, Spyware, Worms, Rootkits etc. This reliable Internet free Security has various features such as Antivirus, Anti- Malware, Anti-Rootkit, Anti-Spyware, Auto Sandbox Technology, Protective Shield etc.

Comodo Internet Security

Antivirus scans and removes the malware from your PC. Anti- Malware kills the malicious processes before they attack and Anti-Spyware detects spyware threats. Anti-Rootkit scans, detects and cleans up the rootkits from your computer. Protective Shield blocks malware before installing.

Because of Auto Sandbox Technology, you able to run unknown files in a completely safe, isolated environment. You can download and install Comodo Internet Security for totally free. Its interface is very user-friendly and easy to run and control.

Download Free Comodo Internet Security 2019 from below download link:

Download here.

#2. ZoneAlarm Antivirus and Firewall:

ZoneAlarm Antivirus and Firewall 2020 is free internet security software for your computer. ZoneAlarm Firewall and Kaspersky antivirus engine are the combination of this application, so as a security suite its performance is very well. This reliable free software detects Trojan horses, Viruses, Spyware, Worms; Root kits etc. and block them.


It uses two-way firewall utility to defend your PC from threats. It protects your network connections and prevents your data to be exported secretly to the web. It has various features like Antivirus Engine, Two-Way Firewall, Advanced Firewall, Privacy and Security Toolbar, Identity protection. Advanced Firewall constantly monitors the suspicious behavior of programs and stops new attacks that normal antivirus cannot prevent.

Two-Way Firewall hides your PC from hackers. Privacy and Security Toolbar offers Facebook privacy scanning, private browsing and secures your privacy. Identity protection monitors your credit and notifies you of changes in your credit files. You can easily download and install on your computer because its interface is very user friendly.

Download Free ZoneAlarm Antivirus and Firewall 2019 Here

Visit ZoneAlarm Website

#3. Outpost Security Suite:

Outpost Security Suite is another top free internet security application for your computer. It is a fine security program that provides antivirus protection, anti-spam protection, firewall protection, and real time malware protection for your Windows PC. It also provides anti-phishing protection from phishing websites. Read Also: Top 10 antivirus 2020.


It has a second engine for anti-malware activity that detects spyware, adware and Trojan horses. This reliable free software has various features like Firewall, Free Antivirus, Antispam, Lightweight, Free updates services etc. Free Antivirus scans the virus offline as well they work when you are online. The firewall keeps your computer’s system secure by preventing the threats away. Antispam alerts you of the spam links and blocks the links.

Free updates services automatically update the latest version to keep your computer safe from the latest threats. For using this application, you just need to register the program. The registration process is totally free and you will get the key via your email.

Download free Outpost Here

#4. 360 Internet Security:

360 Internet Security is a free internet security application that keeps your computer from viruses, worms, Trojans, adware, rootkits, malware etc and also to keep stay away your computer from phishing websites.


It is one of the most advanced technologies in the Internet security industry because their products are supported by their cloud-based security technology. Bitdefender Antivirus engine, QVM II Engine and 360 cloud engine is the 3 engine of 360 Internet Security. You will also receive Avira’s engine if you upgrade your package to the total security package. It can catch 99% of threats and tends to neutralize more threats than Norton or Kaspersky.

The Tool Box area where you find the software update scanner. Also has a protected Sandbox mode that allows you to run potentially harmful software virtually. Its user interface is very slick than any other application.

Download 360 Here

#5. Roboscan Internet Security Free:

RoboScan Internet Security is free internet security software secure your computer from malicious online threats, viruses, rootkits, adware and Trojans. It keeps safe your computer from dangerous and suspicious threats. There is two way firewall feature that monitors your internet connection constantly.


Its Multi-Layered Detection system consists of 2 engines – Bitdefender engine and Tera engine which is a heuristic engine. So, this software is able to remove multiple kinds of online threats. It also has Proactive Detection Technology by which it can catch new or unknown online threats. You can scan your system by Quick, Advanced and Basic scan. Also, you can schedule scans so that your computer won’t be slowed down during a scan.

You can use Automatic scheduled scans by setting up a few details such as Scan type, Scanning Schedule etc. Self-Protection is an advanced feature by which it keeps safe itself from malicious threats like malware and viruses. It can protect your personal information if you enable some features like Cover My Tracks and Shred files. With the help of Update feature, it updates the latest version of its engine, database and product which make sure the maximum protection. While you are using the internet, it monitors your system all the time for viruses and malware by its Real-Time Protection technology.

Download RoboScan 2019 Here

#6. FortiClient Lite:


FortiClient Lite is another top free internet security 2019 that includes Antivirus/Antispyware engine, Anti-Rootkit Protection, Personal Firewall protection, Web Filtering, SSL and IPSec VPN clients, Intrusion Prevention, Endpoint Monitoring and Control, Endpoint Application Detection, WAN Optimization, Real-Time Poisoned Webpage Protection, Pre- and Post-Execution Behavioral Analysis, Heuristics and Antispyware engine, and Application Detection and Antispam.

It is able to detect threats both a reactive and proactive basis. Recently it has improved its anti-spyware and anti-virus engines. So now, its performance gets better three times than previous versions. It has a full range of threat protections for PCs and laptops.

Visit FortiClient Lite Website

If you want to keep safe your computer from over a million threats in online then you must need an internet security that provides you a proper internet protection. Among them we believe, Comodo Internet Security and ZoneAlarm Antivirus and Firewall are the best free internet security 2019 because it provides the best protection when you are online, even also when you are offline.

They works as a safeguard for your computer and prevents various types of viruses, spyware, hacker attacks, phasing attacks, malware and adware and provides the best internet security to your computer. What do you think which one is the best? If you think there is another provider than these internet securities please let us know.

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