Introducing the Best Cybersecurity in the World

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Internet Security 2019
  • Best security against Internet threats on Windows.
  • Multi-layer ransomware protection with ransomware remediation. IMPROVED
  • Parental Control.
  • Adaptive Network Protection: stops attacks before they even begin. NEW
  • Includes privacy tools such as Bitdefender VPN and Bitdefender Safepay.
Product of the Year
AV-Comparatives February 2018
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Best Protection
Bitdefender
5.94
Kaspersky
5.88
Symantec
5.78
McAfee
5.02

Best Protection Against Infections (on a scale of 0 to 6 and 6 being the highest protection)

Overall Score. January 2011 - April 2018. AV TEST.

Best Performance
Bitdefender
5.78
Kaspersky
5.73
Symantec
5.20
McAfee
5.00

Lowest Impact on Performance (on a scale of 0 to 6 and 6 being the lowest impact)

Overall Score. January 2013 - April 2018. AV TEST.

The Best Cyber-Security in the World

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

INDEPENDENT LABS

PRODUCT REVIEWS

What Customers Say
"Bitdefender is top-rated or top-three in every legitimate (non-sponsored) ranking of antiviruses. It is VERY lightweight, and works almost 100% transparently on even underpowered laptops, but also has tremendous flexibility to control features, or to let it run on autopilot."

Cody

trustpilot.com, January 9, 2018

"good protection with some good tools and fair price"

George

trustpilot.com, March 11, 2018

"Bitdefender Internet Security has never failed me, and does not consume noticeable resources. Several very useful tools and features on top of the great antivirus. The real charm of it is that it runs in the background and handles everything. Don't mess with it, and you'll never have to worry about viruses - just make sure to manually perform a full scan occasionally."

Johannes

trustpilot.com, February 23, 2018

Protecting over

500 Million
users worldwide

Innovation and a deep passion for security stand at the heart of Bitdefender.