Best security against all Internet threats on Windows PCs
Choose the best-rated Internet security suite that protects your Windows PC against all online threats.
In an online world of constant threats, get your real personal defender
| Unbeatable threat detection to keep all Internet threats away | Privacy firewall to block intrusions and filter your network traffic | Webcam and microphone protection to prevent eavesdropping | Secure VPN for complete online privacy, 200MB/day |
Bitdefender. Choose what the experts use.
You get the most innovative technologies that predict, prevent, detect and remediate even the latest cyber-threats.
Keeps all Windows and network threats away
Bitdefender’s multi-layered protection keeps you and your network safe from all threats targeting your Windows operating system.
Performance without compromise
Bitdefender Internet Security reacts instantly to online threats with virtually no impact on your system’s performance.
Easy to install and use
Bitdefender Internet Security has a very intuitive and user friendly interface that’s easy to install, configure and personalize according to your needs.
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Safe online banking
Bank and shop from a unique, dedicated browser that secures your transactions to prevent fraud
Fast, anonymous and secure VPN
200MB daily traffic included to protect your bank info, passwords and downloads from hackers when you use public Wi-Fi networks
Compare Bitdefender Products
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Compare our award-winning products and get the best real-world protection, so you can keep doing the things that matter while we handle security. |
Bitdefender Total Security |
Bitdefender Internet Security |
Bitdefender
Antivirus Plus |
| Windows, macOS, Android & iOS protection | Yes | Windows | Windows |
| Device Optimizer | Yes | – | – |
| Parental Control | Yes | Yes | – |
| Multi-Layer Ransomware Protection | Yes | Yes | Yes |
| Protection against malware, spyware, adware | Yes | Yes | Yes |
Price(s);
| # of Device | 1 Year | 2 Years | 3 Years |
| 1 Device | Starting at $59.99 | Starting at $89.99 | Starting at $129.99 |
| 3 Devices | Starting at $79.99 | Starting at $119.99 | Starting at $149.99 |
| 5 Devices | Starting at $84.99 | Starting at $129.99 | Starting at $169.99 |
| 10 Devices | Starting at $89.99 | Starting at $149.99 | Starting at $199.99 |
Best antivirus protection for Windows
Bitdefender Internet Security has won the Outstanding Product award from AV-Comparatives, as well as Best Protection, Best Performance and Best Repair from AV-TEST. It protects Windows PCs against all types of online threats, and includes Bitdefender VPN and Bitdefender Safepay for your privacy.
Protection |
Performance |
Privacy |
| Bitdefender`s unbeatable multi-layered protection keeps your devices safe from all new and existing threats. | Bitdefender 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. |
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Bitdefender INTERNET SECURITY
SYSTEM REQUIREMENTS
- Operating System: Windows 7 with Service Pack 1, Windows 8, Windows 8.1, and Windows 10
- CPU: Intel CORE 2 Duo (2 GHz) or equivalent processor
- Memory (RAM): 2 GB
- Available free hard disk space: 2.5 GB free space
SOFTWARE REQUIREMENTS
- Internet Explorer version 10 or higher
Bitdefender Central
SOFTWARE REQUIREMENTS
- Supported browsers:
- Chrome 56 and later
- Firefox 52 and later
- Microsoft Edge