Z-Security by Net Protector Antivirus provides multi-layer protection from viruses, worms, trojans, spyware, rootkits, and keyloggers, safeguarding valuable data. It includes features such as anti-malware, anti-ransomware, behavior heuristic protection, and ransomware LAN shield. Z-Security blocks unwanted sites, videos, MP3s, and torrents, increasing productivity. It offers 10 GB of free cloud storage and ensures safe internet browsing for kids with parental control. The firewall monitors and blocks all malicious incoming and outgoing internet connections. Automatic updates keep antivirus definitions current every hour. Data backup automatically secures the latest documents from ransomware. The system tuner optimizes resource usage and creates a clean environment. Performance monitor tracks processes with high CPU/memory usage. Application control blocks the execution of malware and malicious apps. Special control allows viewing of hidden malware files and folders.