Network Box USA SWG+ (Secure Web Gateway) is a cloud-based Unified Threat Management (UTM) service designed for distributed businesses and remote workforces. It delivers perimeter and cloud security through a single-pass architecture to minimize latency. Core security capabilities include a next-generation firewall with stateful inspection, packet filtering, NAT, and advanced routing. The service incorporates three distinct Intrusion Prevention Systems (Frontline IPS, Inline IPS, and Infected LAN IPS), DDoS protection at Layers 3 and 7, and VPN support across IPsec, PPTP, SSL, and WireGuard protocols. Web traffic protection is handled via an HTTP/HTTPS/FTP proxy with anti-malware scanning, URL antivirus scanning, deep-packet inspection, and SSL/TLS decryption for deep inspection. Content filtering is managed through Network Box's S-Scan system, with policy enforcement available on IP-based, entity-based, and LDAP-based criteria. Application identification and application-layer filtering are also included. Antivirus options include Network Box Antivirus (with Z-Scan), and optional third-party engines from Kaspersky Labs or Bitdefender at Layer 3. The service includes 24x7x365 SOC monitoring, PUSH updates, a Security Response Center (SRC), and a SIEM with 90-day rolling log access. Centralized log portal and reporting modules are provided. Compliance coverage includes 4 ISO certifications, PCI DSS 3.2 attestation, and SSAE certification. The service is priced per user per month and integrates as part of Network Box USA's broader Edge Defense and SASE stack. Threat intelligence is sourced from 70+ partners.