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Windows®
PCMag Editor's Choice
PCMag December 2021
Outstanding Security Product
AV-Comparatives January 2022
TechRadar Editor's Choice
TechRadar March 2022
(On a scale of 0 to 6 and 6 being the highest protection)
Overall Score. January 2011 - June 2022. AV TEST.
(On a scale of 0 to 6 and 6 being the lowest impact)
Overall Score. January 2013 - June 2022. AV TEST.
Bitdefender Internet Security has won the Product of The Year award from AV-Comparatives. It protects Windows PCs against all types of online threats, and includes Bitdefender VPN and Bitdefender Safepay for your privacy and secure online banking.
Bitdefender`s unbeatable multi-layered protection keeps your devices safe from all new and existing threats.
Bitdefender’s security software reacts instantly to all e-threats with no compromise to your system’s performance.
Bitdefender Internet Security takes care of your online privacy and personal information.
3 devices
for the first year
Plus applicable sales tax.
See Terms of Use.
Protection for every OS: Windows, macOS, Android and iOS
Device Optimizer
Privacy Firewall
Parental Control
Protection against malware, spyware, adware
Multi-Layer Ransomware Protection
Bitdefender Internet Security provides the best protection in the industry, as proven by the last 10 years of independent test scores.
Bitdefender Internet Security has won the Product of The Year award from AV-Comparatives.
You get a wealth of advanced security and privacy features for Windows - plus many bonus features, including secure VPN, Firewall and Parental Control.
Bitdefender Internet Security offers unbeatable ransomware protection that keeps your documents, pictures and videos safe from all known and emerging cyber threats.
This security solution can identify even the latest ransomware families through the use of multiple layers of protection.
Bitdefender Internet Security is a security software designed especially for Windows PCs.
Windows 10 lets you run the security program of your choosing, and Bitdefender Internet Security is the perfect option if you need the best protection available today.
Bitdefender Internet Security is a security software designed especially for Windows PCs.
Need security for all operating systems? Bitdefender Total Security offers cross-platform protection that covers Windows PCs, Macs, Smartphones and Tablets running Android or iOS for up to 10 devices.
Need more devices? Bitdefender Family Pack includes Bitdefender Total Security for up to 15 devices.
Need unlimited VPN traffic? Bitdefender Premium Security includes Bitdefender Total Security, Bitdefender Premium VPN for Unlimited Traffic & Premium Support.
Bitdefender Internet Security comes with a basic version of Bitdefender VPN that includes a generous amount of traffic (6GB monthly), free of charge.
If you need unlimited traffic, add Bitdefender Premium VPN to your Bitdefender subscription.
You can always try before you buy. Download your free 30-day full trial version of Bitdefender Internet Security and test the complete package, no credit card required.
Just go to your email after your purchase and follow the steps to create a Bitdefender Central Account and activate your subscription. Once your subscription is active in your Bitdefender Account, you can start installing & protecting your devices.
Log in to your Bitdefender Central account, go to My Devices and start installing Bitdefender on your new device. If the old computer is no longer in use, you will not need an additional slot on your subscription.
To help you stay protected, Bitdefender Internet Security can be purchased as a subscription that will automatically renew if you enrolled at the time of purchase.
You can check and modify the status any time in your Central Account (My Subscriptions -> My Payments) if you activated the subscription on the same email address used for purchase.
If you purchased Bitdefender Internet Security without enrolling in automatic renewal, you can choose to renew early or purchase for another year (or upgrade) close to the expiration date, depending on the time left on your subscription.
In any case, starting 30 days before your expiration date, you will receive emails informing you that your subscription is about to expire and describing the next steps.
Confirmation emails are typically received shortly after an order is placed. Make sure you also check your Promotions and Spam folders if your email client categorizes emails automatically. For more information, check this Support article.
Didn't find what you were looking for?
Log in to your Bitdefender account at Bitdefender Central to find out more about your Bitdefender Internet Security subscription (video tutorials included).
Helpful articles are also available in Bitdefender Support Center.
Terms of use
Your subscription may include product, service and/or protection updates and features that may be added, modified or removed subject to Bitdefender Subscription Agreement and Terms and Conditions for Home Users and Privacy Notice.
It earns our Editors' Choice badge as a top entry-level security suite
PC Mag December 20211 Year Plan
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*for the first year
Plus applicable sales tax.
See Terms of Use below.