Bitdefender Internet Security 2017

Internet Security 2017

Do your thing, protected

  • Ultimate protection against Internet threats
  • Pure performance with no slowdowns
  • Wi-Fi Security Advisor: always secure on the go
  • Single touch security — complete automatic protection
  • Privacy firewall: ironclad security for your personal data
  • Parental Advisor: family-oriented Internet protection
  • Comprehensive support, 24/7
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Ultimate Windows protection, uncompromising speed

Bitdefender Internet Security 2017 gives you the ultimate protection against online threats and ensures uncompromising speed and performance for your PC. You get the most effective Internet security suite on the market without slowing down your system.

Bitdefender Internet Security 2017 provides features to safeguard your private life, such as firewall, Parental Advisor and file encryption. And, with Autopilot on, Bitdefender automatically takes the best decisions to protect your family, your data, your online transactions and your privacy.

Get Bitdefender Internet Security 2017 for unparalleled protection from malware and privacy intruders, in a powerful security suite that is easy to use, while still light on system resources.

Enjoy all the benefits of Bitdefender’s award-winning security on Windows 10

Best virus detection rate

5 years in a row

In our labs, we harness Artificial Intelligence and develop the world’s most advanced
technologies to offer you the best virus detection rate in the world, without slowing down your devices.









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

Overall Score. January 2011 – June 2016. AV TEST.









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

Overall Score. January 2013 – June 2016. AV TEST.

the most thorough malware protection among its peers
Tom's Guide | November 2015

New and Noteworthy

Wi-Fi Security Advisor

Make sure you are always secure, no matter what Wi-Fi network you connect to. With Wi-Fi Security Advisor, you know you are completely safe using your apps, doing your banking or shopping or browsing the web, whether you are online at home or on the go: in parks, cafes, hotels or airports. Wi-Fi Security Advisor guards you against hackers, data snoops and malware by checking Wi-Fi networks for security holes and vulnerabilities.

Ransomware Protection

Ransomware can cost you precious files or money – and frequently both. It is a type of malware that can gain access to your computer and encrypt important documents, rendering them totally unusable. Cyber-criminals demand ransom to release the decryption key. Bitdefender Internet Security 2017 lets you create special folders for your important files, protects them against any ransomware attack, and notifies you about any malicious attempts.

What Security Experts Say
Caught everything - 100 percent - March 2015
A highly-secure product - Maik Morgenstern, CTO AV-Test
Editor’s Choice for security mega-suite - Octomber 2015

Trusted by

Over 500 Milion People

Take a Look Inside


Bitdefender’s security software has had the best malware detection rate in the industry for the past 5 years. The secret of being the top cyber-security company for so long? We use advanced Artificial Intelligence and a host of other revolutionary technologies, as well as a global network of more than 500 million computers to anticipate, detect and instantly block even the newest threats anywhere in the world. Even better, we do all of this without slowing down your devices.

Complete Data Protection

Absolute power in the most efficient antivirus available today. Bitdefender Internet Security 2017 works against all threats, from viruses, worms and Trojans, to ransomware, zero-day exploits, rootkits and spyware. Your data and your privacy are in good hands.

Active Threat Control

We use an innovative technique called behavioral detection to closely monitor your active apps. When Bitdefender Internet Security 2017 detects anything suspicious, it takes instant action.


A race car that is also an impenetrable armored vehicle? Bitdefender Internet Security 2017 gives you the best of both worlds. It’s incredibly powerful and ultra-fast at the same time. Our revolutionary technologies ensure instant reaction to malware, as well as pure performance with no slowdowns from your system. It’s what lies under the hood that makes Bitdefender so fast and easy to use.

Bitdefender Autopilot™

Once switched on, Autopilot will run your entire cyber-security by itself. It makes optimal security decisions without asking for your input through nagging pop-ups and dialog boxes. Nothing to set up, nothing to configure.

Bitdefender Photon™

This innovative, exclusive technology helps Bitdefender Internet Security 2017 adapt to the hardware and software configuration of your system to save computing resources and improve speed and performance.


We at Bitdefender know you want to protect what is really important in your life. You want to keep your family safe, and to be able to choose what to share and what to keep from prying eyes. That’s why Bitdefender Internet Security 2017 incorporates tools and features that make it impossible for hackers, data snoops and all kinds of malicious programs to invade your private life.

Worry-free and fast online

Bank and shop from a unique, dedicated browser that secures your transactions to prevent fraud. Bitdefender Safepay can now also automatically fill out credit card details in billing fields.

Family-oriented protection

With Parental Advisors, you can discreetly supervise your children’s online activities so they are always safe online.

Privacy Firewall

With Bitdefender Internet Security 2017 you get an extra layer of protection so your personal information stays safe from hackers and data snoops.

Product Screenshots

Internet Security 2017

Do your thing, protected
System Requirements User Guide

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