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System Requirements

Windows

MINIMUM SYSTEM REQUIREMENTS
  • Operating System: Windows 7 with Service Pack 1, Windows 8, Windows 8.1, and Windows 10
  • CPU: Dual Core 1.6 GHz processor
  • Memory (RAM): 1 GB
  • Available free hard disk space: 2 GB free space
RECOMMENDED SYSTEM REQUIREMENTS
  • Operating System: Windows 7 with Service Pack 1, Windows 8, Windows 8.1, and Windows 10
  • CPU: Intel CORE 2 Duo (2 GHz) or equivalent processor
  • Memory (RAM): 2 GB
  • Available free hard disk space: 2.5 GB free space
SOFTWARE REQUIREMENTS
  • Internet Explorer version 10 or higher
MINIMUM SYSTEM REQUIREMENTS FOR ANDROID:
  • Android 4.0.3 or later
  • An active Internet connection
MINIMUM SYSTEM REQUIREMENTS FOR IOS:
  • iOS 10 or later
  • An active Internet connection
MINIMUM SYSTEM REQUIREMENTS FOR MAC:
  • Macintosh devices running one of following operating systems:
    • macOS X Yosemite (10.10)
    • macOS X El Capitan (10.11)
    • macOS Sierra (10.12)
    • macOS High Sierra (10.13)
    • macOS Mojave (10.14 or later)
  • Available free hard disk space: 1 GB
  • Internet connection is required to receive online Bitdefender Antivirus for Mac updates.
  • You may install Bitdefender VPN only on Intel-based Macintosh computers with macOS Sierra(10.12), macOS 10.13 High Sierra, macOS Mojave (10.14 or later)
  • TrafficLight is available for Safari, Firefox and Google Chrome

Parental Control

MINIMUM SYSTEM REQUIREMENTS:
  • Windows: Microsoft Windows 7(SP1)
  • Android devices (phones and tablets): Android 4.0.3 (API Level 15)
  • macOS: 10.11
  • iOS (phones and tablets): 10.9
  • An active Internet connection and GPS
SOFTWARE REQUIREMENTS:
  • Supported browsers:
    • Windows – All
    • Mac – All
    • Android
    • For API level 23+: Chrome, Samsung Browser, Opera Mini, Opera, Default Android Browser (Legacy), HTC Browser, Dolphin, (UC Browser work in progress) For older versions of Android: Chrome, Samsung Browser, Default Android Browser (Legacy), HTC Browser
  • An active Internet connection

Central

  • Google Chrome
Minimum: 34
Recommended: 43
  • Mozilla Firefox
Minimum: 30
Recommended: 39
  • Internet Explorer
Minimum: IE 10
Recommended: IE 11
Product of the Year

AV-Comparatives, February 2018

TOTAL SECURITY 2019

  • Complete anti-malware protection: Windows, macOS, Android and iOS
  • Multi-layer ransomware protection with ransomware remediation NEW
  • Network Threat Prevention: stops attacks before they even begin NEW
  • Parental Control IMPROVED
  • Optimized speed and cross-platform performance
  • Comprehensive Support 24/7

Outstanding recognition for Bitdefender security suites.

PC Mag Editors' Choice for six years in a row!

Best Protection

Bitdefender
5.95
Kaspersky
5.89
Symantec
5.79
McAfee
5.08
Best Protection Against Infections (on a scale of 0 to 6 and 6 being the highest protection)
Overall Score. January 2011 - October 2018. AV TEST.

Best Performance

Bitdefender
5.80
Kaspersky
5.76
Symantec
5.27
McAfee
5.09
Lowest Impact on Performance (on a scale of 0 to 6 and 6 being the lowest impact)
Overall Score. January 2013 - October 2018. AV TEST.

The Best Cyber-Security in the World

We’re not bragging – just quoting what users and experts say about us.

"Product of the Year"

AV-Comparatives February 2018

"Outstanding scores in independent lab tests and our web protection tests"

PC Mag July 2018

"It's an Editors' Choice security suite"

PC Mag July 2018

"32 TIMES WINNER"

PC Mag

"Bitdefender goes well beyond basic security protection"

Tom's Guide October 2016

"Caught everything - 100 percent"

PC World March 2015

"Best Performance"

AV TEST April 2018

"Best Protection"

AV TEST April 2018

"Best Repair"

AV TEST March 2018

ONE product that covers all your security needs

With Bitdefender Total Security 2019 you get 4-in-1 security for Windows, macOS, iOS and Android, at a price that beats any other offer.

Complete Next-Generation Protection
for Windows, macOS, iOS and Android

Bitdefender Total Security 2019, named Product of the Year by AV-Comparatives, gives you the best anti-malware protection against e-threats across operating systems. Select an OS below to find out more:

Protection

Bitdefender consistently scores best protection in malware detection tests run by independent labs.

Performance

Bitdefender security software offers optimized speed and the best cross-platform performance.

Privacy

Bitdefender complete protection takes care of your online privacy and personal information.

Protection

Bitdefender consistently scores best protection in malware detection tests run by independent labs.

Note: Now with iPad support. NEW

Performance

Bitdefender security software offers optimized speed and the best cross-platform performance.

Privacy

Bitdefender complete protection takes care of your online privacy and personal information.

Protection

Bitdefender consistently scores best protection in malware detection tests run by independent labs.

Performance

Bitdefender security software offers optimized speed and the best cross-platform performance.

Privacy

Bitdefender complete protection takes care of your online privacy and personal information.

Multi-Layer
Ransomware
Protection &
Remediation NEW



Bitdefender Internet Security 2019 delivers multiple layers of protection against ransomware. It uses behavioral threat detection to prevent infections, and protects your most important documents from ransomware encryption.

The new Ransomware Remediation feature acts as a remediation layer that ensures data such as documents, pictures, videos, or music will be protected against any kind of ransomware attack.

Learn more about ransomware

Stopping attacks before they even begin. NEW

Network Threat Prevention. The new network-based adaptive layer of protection prevents exploitation of vulnerabilities in your system, detects and blocks brute-force attempts, prevents your device from being compromised in botnet attacks and prevents sensitive information from being sent in unencrypted forms.

Protection for the entire family

Parental Control offers
digital help to parents and
extra online safety to
children.

Save them the dread of an extra phone call - let them tell you they're OK with Safe Check-in.

Log in remotely to Bitdefender Central to keep up with your kids.

Choose the Best Security,
and Never Worry Again

Automatic Upgrades

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, you’ll never miss out on new and improved features, even if you’re halfway through your subscription period.

Continuous Protection

Our continuous protection service* is designed to save you time and effort, and reduce risk of infections by automatically renewing your subscription.

It's a hassle-free way to eliminate any possible lapses of security between subscription periods, therefore ensuring your devices, files and identity are always protected.

*Continuous Protection is an opt-out service that you can turn off any time you want.

TRUSTED BY

500 MILLION
USERS WORLDWIDE

INNOVATION AND A DEEP PASSION FOR SECURITY STAND AT THE HEART OF BITDEFENDER.
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