Ransoware shield = Ransomware shield
This feature enables you to protect your files and folders from untrusted applications and specify which applications have permission to access your protected folders.
File shield
File Shield is the main layer of Antivirus active protection. It scans programs and files saved on devices for malicious threats in real-time before allowing them to be opened, run, modified, or saved. If malware is detected, File Shield prevents the program or file from infecting devices.