Bitdefender Internet Security

December 17, 2020 - Bitdefender (Free)
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Bitdefender Internet Security builds on technology awarded by AV-TEST Best Windows Protection for three years straight, and Best Performance for system speed. It is exceptionally easy to use. It is the best internet security antivirus that detects when you are working, playing, or watching movies, and prevents apps from slowing down your system. OneClick Optimizer frees up hard disk space.

Bitdefender download

Security used to be an inconvenience sometimes, but now it’s a necessity all the time. – Martina Navratilova

Besides unrivaled antimalware protection, It offers network protection by preventing unauthorized access to your private data with a two-way firewall. Additionally, the state-of-the-art antispam technology blocks all unwanted e-mails, and keeps your children safe by helping you monitor their activities with complete yet subtle Parental Control.

Bitdefender Internet Security Benefits

Comprehensive security suite for the online world

Its main window looks almost identical to that of the basic suite. Once installed, Internet Security offers a few useful recommendations to its users via the AutoPilot feature. From the Dashboard section, users can effortlessly launch quick scans, open the VPN, activate SafePay banking protection, as well as install Internet Security on other devices.

Users can also add a “quick action” in this menu, meaning that they can pin features that they use the most to the dashboard. Underneath the Dashboard, on the left-side menu, there are three more important pages appropriately named Protection, Privacy, and Utilities.

While they are also visible in the Bitdefender Antivirus Plus product, Internet Security has the advantage of having all Protection and Privacy features available (in the Antivirus Plus product, some of them are greyed out). Since we are on the subject, it’s also worth noting that the features from the utility section still require an upgrade to the Bitdefender Total Security package.

Best Internet Security Antivirus

Boasts an impressive set of features

It should not take more than a couple of minutes to figure out that it is a very comprehensive security suite, with features that are not found even in some top-tier suites from the competition. Installing it on any Windows computer will provide users with top-notch antivirus, a firewall, spam filter, malicious website blocking, online banking protection, extremely comprehensive parental control, VPN, a password manager, a security file deletion feature, and basic file encryption options.

The Parent Control feature is definitely one of the best features of this suite. It allows users to manage profiles for each child (the app supports an unlimited number of profiles). The features use local clients to enforce the security results on a wide range of OSes such as Windows, macOS, Android, and iOS. Users can also establish how much screen time is right for each individual child, as well as block inappropriate content and make browsing safer.

Bitdefender Internet Security is also very well equipped at dealing with ransomware. One of the main novelties for the latest version of Internet security is the Ransomware Remediation feature which acts as a protection layer for all your personal documents. The product also detects and repels most online threats thanks to its network-based adaptive layers of protection.

System Requirements

Operating System Windows 7 with Service Pack 1/ Windows 8/ Windows 8.1/ Windows 10
Memory 2 GB RAM
Storage Space 2.5 GB free disk space
Software Requirements Internet Explorer version 11

Technical Specification

Software Name Bitdefender Internet Security V
File Size 12.9 MB
Languages English, German, Spanish, French, Italian, Japanese, Polish, Chinese
License Free Trial
Developer Bitdefender

Best Internet Security Antivirus

Bitdefender Internet Security Antivirus Features

Complete Data Protection

Bitdefender’s powerful technologies eliminate even the most dangerous e-threats today. The tool blocks everything from traditional viruses, worms, and Trojans to ransomware, zero-day exploits, rootkits, and spyware.

Active Threat Control

Behavioral detection technology that acts as an additional protective layer by constantly monitoring active programs and tagging suspicious activities.

Ransomware Protection

The tool blocks all ransomware, even new or unknown, from encrypting and demanding ransom on your personal files. You can choose which areas you want to protect.

Bitdefender Photon

Innovative, exclusive technology that visibly improves speed and performance in a matter of hours by gradually molding to your PC.

Cloud Integration

The software runs all possible scanning in the Cloud, placing no strain on your device performance. Only your data’s signature is scanned, no files are ever uploaded or stored.

Game, Movie, Work Modes

The app ensures you focus on your activities. It detects when you play, work, or watch a movie and temporarily eliminates popups, adjusts visual settings, and pauses unnecessary background programs.

Bitdefender Autopilot

Provides a hassle-free experience by making optimal security-related decisions with no input from you. This means no pop-ups, no alerts, nothing to configure.

Fast and Secure Payments

Each time you’re on a checkout page, Bit defender’s Password Manager automatically inputs credentials in the payment detail page.

Quick Vulnerability Scanner

With a single click, the vulnerability scanner automatically warns of outdated and vulnerable software, missing Windows security patches, and potentially unsafe system settings.

Pros and Cons Of Bitdefender Internet Security Antivirus

Pros Cons
Protects the computer in different areas Lengthy installation
Easy to use
Three different interface designs
Special Games and Laptop modes


Q: Does it include a VPN?

A: VPN is installed automatically alongside your Bitdefender security solution.

Q: Is Bitdefender Internet Security good?

A: It earned a marvelous score in my hands-on antiphishing test, with 99 percent detection, the same as Norton. However, in their own recent tests, Trend Micro Internet Security and McAfee managed 100 percent detection. Any of these four should provide excellent protection against fraudulent websites.


Bitdefender Internet Security is the best antivirus for Windows 10 that is a fantastic security suite for you and your family. It truly goes well beyond what most antivirus suites offer a plethora of useful and innovative features. It offers all the bits and bobs of most antivirus solutions, with the added benefit of providing parents with more control over their children’s online activity, as well as less common features such as file encryption, file shredding, webcam protection, and so forth.

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