Aura Antivirus protects devices from various threats through real-time scanning and cloud-based updates, offering multi-layered protection against malware, phishing, and other cyber threats. It supports Windows, Mac, and Android devices, providing features such as web protection, VPN integration, and parental controls. The software utilizes AI for threat analysis and includes tools like a password manager and ad blocker. Aura's malware scanner detects approximately 98% of threats, with options for quick, full, and custom scans, though real-time protection on Mac is less effective and it lacks scan scheduling functionality.