Use the proxy to monitor and block the Web sites that are encrypted with SSL by domain (for example, https://foo.com) or IP address (for example, https://192.168.1.10). But it cannot report or inspect full URLs. Nor can it report or inspect file transfers, malware, or any data in the stream, such as the keywords it forwards to Symantec Web Prevent.
Symantec Web Gateway integrates with Symantec Data Loss Prevention Network Prevent for Web to monitor outgoing Web traffic. Symantec Data Loss Prevention Network Prevent is a component of Symantec Data Loss Prevention. This Symantec product discovers, monitors, and protects confidential data wherever it is stored or used. With Symantec Data Loss Prevention, you can create the policies that extend across endpoint, network, and storage systems.