No Spam, No Threats
Internet at its best!

Use Bitdefender Internet Security to enjoy the safest experience of internet surfing with secure connection all the time.

Internet Security

$ 19
bitdefender internet security

Ultimate Windows Protection

Keep yourself safe from all internet threats, malware, and ransomware attacks.

Best Performance

Protect your Windows without any system slowdowns.

Wi-Fi Security Advisor

Get the Wi-Fi networks fully analyzed to make sure they're safe.

Parental Control Features

Ensure the safety of your kids on the internet with up-to-date parental control.

The Utmost Security Against All Internet Threats on Your Windows PC

Bitdefender Internet Security is meant to ensure Windows users of the most effective protection from all kinds of online threats. Tools like Bitdefender VPN and Bitdefender Safepay add to the layers of privacy and online money transactions.  

All the existing and new threats will be prevented thanks to the multi-layered and advanced protection of Bitdefender Internet Security.  

Bitdefender Internet Security unlocks the full power of protection against trojans, viruses, ransomware, zero-day exploits, and all the other e-threats. Your privacy and data are safe at all costs. 

Bitdefender Internet Security analyzes and identifies all the suspicious activities on networks and prevents the attacks. It secures you Windows PC against malware, exploits, botnet-related URLs, and brute force attacks. 

Using the behavioral detection technique, Bitdefender Internet Security monitors active apps and takes instant action to prevent the threats from impacting your PC. 

The multi-layered approach of Bitdefender consists of a data-protection layer to keep your documents and multimedia files safe from attacks. Coupled with the Advanced Threat Defense module, all your files will be protected from ransomware encryptions.

With just one click, Bitdefender Internet Security scans for vulnerabilities and security holes. It finds missing Windows security patches, outdated software, and safe Windows settings and recommends the best fix. 

As the use of internet services increases, online scams also become more prevalent. But there's no worries in this regard since the phishing protection feature of Bitdefender Internet Security blocks suspicious websites that might steal your financial data such as credit card numbers. 

Rootkits are among the sophisticated malware types that should be removed before your computer starts. Bitdefender Internet Security detects these threats and reboots the computer in the Rescue Environment to take the necessary steps. 

Bitdefender Internet Security with its advanced filtering system warns you of websites that could scam you.

All the spam and irrelevant messages on local email clients will be filtered. 

Bitdefender Internet Security comes equipped with web-filtering technology to ensure you never open a harmful website. It helps you find out whether a link is safe or not before opening it. In addition, it blocks all known infected links. 

The optimized database of Bitdefender Internet Security finds all the e-threats quickly without any negative impacts on system resources.

Bitdefender Autopilot is your security advisor that gives you deep insights into the security status of your device. Equipped with smart features, it recommends the best security actions according to your system needs and usage. 

Bitdefender Photon is an innovative solution included in Bitdefender Internet Security to adjust its performance to your software and hardware configurations. It improves the speed and saves the computing resources. 

Bitdefender Internet Security performs the heavy scanning in the cloud space to leave zero impact on your computer resources. It ensures that the speed and performance of your system are never impacted by your antivirus software. Also, you can rest assured that Bitdefender never scans your actual content, and never stores them in the cloud. 

Bitdefender Internet Security automatically detects when you play games or watch a movie and doesn't bother you with unnecessary notifications. It adjusts the pop-ups, visual settings, and background activities to help you enjoy what you do in the best way. 

If you use a laptop or Windows tablet, you'll find the Battery Mode of Bitdefender Internet Security extremely useful. It tweaks system settings such as cooling, display brightness, and Bluetooth activity to save battery. 

Windows users will have no worries about online security and data theft by installing Bitdefender Internet Security on their devices. 

Many users now use VPN services for their privacy on the web. Bitdefender VPN encrypts all internet traffic to protect your online presence. Bitdefender Internet Security allows you to use free VPN for up to 200 MB per day on your Windows devices. 

Websites usually collect your data for tracking. The Anti-tracker extension of Bitdefender allows you to manage this information and block trackers. The result is a private browsing data and enhanced performance through faster loading of pages. 

This feature lets you monitor which apps and services have access to your microphone and regain full control over them.

Use Bitdefender Internet Security to prevent webcam leaks. It will notify you when any app tries to access your webcam so that you can block unauthorized access. 

Make online transactions using a dedicated and secure browser. Bitdefender Safepay will automatically fill out your payment details in the billing fields. 

Parental Control is a great asset to parents who are worried about their children while using the web. You can log in remotely and control screen time or filter out inappropriate content to have full control over what you kids do online. 

Using the Firewall feature of Bitdefender Internet Security, you'll equip your system with a robust layer of network protection. This is the best option to keep yourself safe from hackers. 

No matter where you connect to a Wi-Fi network, Bitdefender Internet Security helps you assess its security and stay away from the unsafe networks. 

Some e-threats are shared through the social media links users share. Bitdefender Internet Security will keep you safe from these dangers. 

You can use Bitdefender Wallet to store your sensitive data securely for easy access whenever you need them. 

Happiness of Bitdefender Internet Security Clients Is the Most Important Factor for Us

“Rather than trust a name, I study antivirus products yearly to find out who is staying on top of the current threat landscape. For years, Bitdefender has continued to win my trust through their amazing performance and innovations. ”

Jeremy Holladay

Cybersecurity Analyst & Bitdefender User

Happy customers

Bitdefender Internet Security Customers Have Complete Happiness with Their Choice

“Bitdefender is excellent protection that is easy to install and use.”

Curt andes

Project Manager, Super Computer System Development & Bitdefender User

There Are Thousands of Bitdefender Internet Security Users Around the World

“One of my co-workers always says, “Hope is not a plan.” With security, you can’t hope to be safe; you must have a plan. For me, Bitdefender is a key part of that plan.”

Philip Jacobs

Lead Machinery Engineer & Bitdefender User

Your Questions, Our answers


Operating System: Windows 7 with Service Pack 1, Windows 8.1, Windows 10 and Windows 11

Memory (RAM): 2 GB

Available free hard disk space: 2.5 GB free space

*System performance may be affected on devices that have old generation CPUs

Bitdefender Internet Security is a product designed only for Windows users. 

  • If you need a solution for all operating systems, you can try Bitdefender Total Security that can be installed on Windows PCs, Macs, Android, and iOS devices. 
  • For more devices, Bitdefender Family Pack is the perfect choice that supports up to 15 devices.
  • Need unlimited VPN traffic? Try Bitdefender Premium Security. This solution includes Bitdefender Total Security, unlimited Bitdefender Premium VPN, and Premium support. 

The VPN service in Bitdefender Internet Security is available as a basic plan for a total traffic of 200MB per day and 6GB per month for free.

If you need unlimited traffic, you can add Bitdefender Premium VPN to your plan. 

Open your email after completing the purchase and follow the steps to create and activate your Bitdefender Central Account. Once done, you can install the software and protect your device from all threats.

When you purchase Bitdefender Internet Security, you can choose to automatically renew your license. You will also receive emails notifying you about the subscription expiration that includes details for the next steps.

Also, you can head over to your account and modify the status of your subscription plan at any time.

Enjoy the
safest Internet Experience on windows