Huawei USG (Unified Security Gateway) is a series of network security appliances that provide comprehensive protection for businesses. Key Features: Firewalling: Controls network traffic, blocking unauthorized access. VPN support: Enables secure remote access and inter-office connectivity. Intrusion Prevention System (IPS): Detects and blocks malicious network activity. Antivirus/Anti-malware: Protects against malware and other threats. Quality of Service (QoS): Prioritizes critical traffic, ensuring smooth network performance. Huawei USG devices help organizations secure their networks, protect sensitive data, and ensure business continuity. Disclaimer: This information is for general knowledge and should not be considered investment or security advice