Bitdefender Internet Security offers a range of features compared to its Antivirus Plus counterpart. The main differences include:

1. Multi-layer ransomware protection: This feature encrypts files on your computer, providing an additional layer of security against ransomware attacks.

2. Advanced Threat Protection+: This component uses artificial intelligence and machine learning algorithms to identify new threats before they become known public threats.

3. Anti-Phishing: This tool identifies and blocks phishing attempts, including those that may not be yet included in traditional blacklists.

4. Two-way firewall protection: Unlike the Antivirus Plus version which only provides a one-way firewall, Bitdefender Internet Security includes two-way protection to block both incoming and outgoing traffic based on user-defined rules or profiles.

5. Data Backup & Restore (formerly known as 2GB of cloud storage): This feature allows users to back up important files onto an external drive so they can be easily restored if needed due to a system failure or theft/loss of the computer itself!

In conclusion, while both Bitdefender Antivirus Plus and Internet Security offer robust protection against malware threats, the main difference lies in their additional features. If you're looking for more comprehensive security beyond just antivirus scanning capabilities alone then consider investing money into purchasing either one because there aren't many other options available on market today that provide such strong protections at affordable prices too!

Windows ten defender vs bitdefender