Norton Antivirus, developed by NortonLifeLock, is one of the most recognized cybersecurity solutions worldwide, offering comprehensive protection against viruses, malware, ransomware, and phishing attacks. Available for Windows, macOS, Android, and iOS, Norton provides cross-platform security with real-time scanning and automatic updates to ensure protection against emerging threats. Beyond traditional antivirus features, Norton includes advanced tools such as a built-in VPN for secure browsing, a password manager for safe credential storage, and identity theft protection to safeguard personal information. Its smart firewall enhances network security, while cloud backup prevents data loss from ransomware attacks or system failures. Premium versions of Norton provide parental controls, giving families a safe online environment, while device optimization tools help maintain performance. Leveraging AI and machine learning, Norton detects new threats quickly and efficiently, minimizing risks for users. Subscriptions typically cover multiple devices, making it an ideal solution for individuals and households with multiple gadgets. With its reputation as a trusted security provider and its 24/7 customer support, Norton continues to be a leading antivirus software choice for both personal and professional users, combining strong protection with user-friendly features.