Broadcom (formerly Symantec/Blue Coat)

Symantec ProxySG (formerly Blue Coat ProxySG) is an enterprise secure web gateway that provides advanced web security through proxy-based inspection of all HTTP, HTTPS, and FTP traffic. It offers URL filtering, malware protection, SSL visibility, data loss prevention, and application control with granular policy enforcement.

ProxySG generates detailed web access logs in ELFF (Extended Log File Format) or W3C format, capturing every web transaction including URLs, categories, threat verdicts, user identities, and bandwidth usage. These logs provide comprehensive web activity visibility for detecting compromised systems, investigating security incidents, monitoring policy compliance, and identifying shadow IT usage across the enterprise.