×
  • Home
  • Bitdefender Internet Security

Bitdefender Internet Security

System Requirements

OPERATING SYSTEM
  • Microsoft Windows 7(SP1), Microsoft Windows 8, Microsoft Windows 8.1, Microsoft Windows 10
MINIMAL SYSTEM REQUIREMENTS
  • CPU: Dual Core 1.6 GHz processor
  • Memory (RAM): 1 GB
  • Available free hard disk space: 1.5 GB free space
RECOMMENDED SYSTEM REQUIREMENTS
  • CPU: Intel CORE 2 Duo (2 GHz) or equivalent processor
  • Memory (RAM): 2 GB
  • Available free hard disk space: 2 GB free space
SOFTWARE REQUIREMENTS
  • Internet Explorer version 10 or higher
INTEGRATES WITH
  • Google Chrome version 34 and higher
  • Mozilla Firefox version 30 and higher
  • Skype version 6.3 and higher
  • Thunderbird version 14 and higher
  • Outlook 2007, 2010, 2013
year_award_2017
Product of the Year

AV-Comparatives, February 2018

2019-IS-EN

INTERNET SECURITY

2021

  • Best security against Internet threats on Windows
  • Multi-layer ransomware protection with ransomware remediation IMPROVED
  • Parental Control
  • Network Threat Prevention: stops attacks before they even begin NEW
  • Includes privacy tools such as Bitdefender VPN and Bitdefender Safepay
  • Comprehensive Support 24/7
pcmag_triple_EditorsChoice

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.

AVComp-prod-slider

"Product of the Year"

AV-Comparatives February 2018

pcmag_triple_EditorsChoice-slider

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

PC Mag July 2018

pcmag_triple_EditorsChoice-slider

"It's an Editors' Choice security suite"

PC Mag July 2018

Generic-EditorsChoiceLogos_TIME

"32 TIMES WINNER"

PC Mag

TG-EditorsChoice-slider

"Bitdefender goes well beyond basic security protection"

Tom's Guide October 2016

pcWorld_red_logo-slider

"Caught everything - 100 percent"

PC World March 2015

avtest_award_2017_best_performance_bitdefender_is-slider

"Best Performance"

AV TEST April 2018

avtest_award_2017_best_performance_bitdefender_is-slider

"Best Protection"

AV TEST April 2018

avtest_award_2017_best_performance_bitdefender_is-slider

"Best Repair"

AV TEST March 2018

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.

Advanced Protection for Windows

Bitdefender Internet Security 2019 gives you the best protection against Internet threats on Windows, with no drag on your system’s resources. It was named Product of the Year by AV-Comparatives and awarded with Best Protection and Best Performance by AV-TEST.

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 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

icon 1

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.

icon 2

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.

Bitdefender Central

One account to protect what
matters

TRUSTED BY

500 MILLION
USERS WORLDWIDE

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