Internet Security
Advanced protection against all online threats
Complete Cybersecurity for Your Digital Life
Bitdefender Internet Security delivers advanced threat prevention, multi-layer ransomware protection, and privacy tools to keep you safe from all online dangers.
Get Protected NowWhy Choose Bitdefender Internet Security
Advanced Threat Defense
Multi-layer protection against all types of malware, including viruses, Trojans, worms, spyware, and zero-day exploits.
Ransomware Protection
Specialized defense mechanisms to protect your most important files from ransomware encryption attempts.
Secure Browsing
Real-time protection against phishing and fraudulent websites that try to steal your personal information.
Parental Controls
Keep your children safe online with customizable content filtering and screen time management.
Privacy Firewall
Two-way firewall monitors all incoming and outgoing traffic to block hackers and prevent data leaks.
Optimized Performance
Lightweight solution that won't slow down your computer while providing maximum protection.
System Requirements
Windows Operating Systems
- Windows 11 (all editions)
- Windows 10 (all editions)
- Windows 8.1 (all editions)
- Windows 7 SP1 (all editions)
Hardware Requirements
- CPU: 1.6 GHz or faster
- RAM: 1 GB (32-bit) or 2 GB (64-bit)
- Storage: 2.5 GB free space
- Internet connection for activation and updates
Additional Requirements
- Microsoft .NET Framework 4.6.2 or later
- Internet Explorer 11 or later
- Microsoft Edge (latest version)
- Firefox (latest version)
- Google Chrome (latest version)
What Our Customers Say
"Bitdefender has protected my family's computers for years. The internet security suite is comprehensive yet doesn't slow down our machines. Highly recommended!"
"The ransomware protection gave me peace of mind when my business was targeted. Bitdefender blocked the attack before any damage could be done."
"I've tried many security solutions over the years, but Bitdefender's combination of protection and performance is unmatched. The parental controls are excellent too."
Simple, Affordable Pricing
Protect all your devices with our flexible subscription plans
