All Products
Search
Document Center

Cloud Firewall:Internet Exposure

Last Updated:Jan 08, 2024

You can view information about traffic from the Internet to your assets on the Internet Exposure page. The information includes the trace information about unusual inbound traffic, and the numbers of open public IP addresses, open ports, open applications, and public IP addresses of cloud services. This helps identify suspicious assets and ensure business security.

Prerequisites

The Internet firewall is enabled. For more information, see Internet firewall.

View the statistics of Internet exposure

The statistics section in the upper-part of the Internet Exposure page displays the statistics of usual and unusual inbound traffic of your assets. You can troubleshoot unusual traffic on the Exposure Details tab based on the statistics to ensure the security of inbound traffic for your assets.

  1. Log on to the Cloud Firewall console. In the left-side navigation pane, choose Traffic Analysis > Internet Exposure.

  2. In the upper-right corner of the Internet Exposure page, specify a time range for the query. Then, you can view the information in the Data Statistics section and on the Exposure Details tab. The following table describes the information.

    You can select a time period from the drop-down list. You can also specify a custom time range within the previous 7 days.

    Parameter

    Description

    Supported operation

    Open Public IP Addresses

    The total number of open public IP addresses and the number of at-risk open public IP addresses.

    View the traffic statistics of a public IP address that is accessed to identify unusual traffic: On the Open Public IP Addresses tab, find the IP address and click View Details in the Actions column. In the Open Public IP Addresses panel, view the access information about the IP address.

    Open Ports

    The total number of open ports and the number of at-risk open ports.

    View the traffic statistics of an open port to identify unusual traffic: On the Open Ports tab, find the open port and click View Details in the Actions column. In the Open Ports panel, view the access information about the open port.

    Open Applications

    The total number of open applications and the number of at-risk open applications.

    View the traffic statistics of an open application to identify unusual traffic: On the Open Applications tab, find the open application and click View Details in the Actions column. In the Open Applications panel, view the access information about the application.

    Details

    The traffic statistics of all assets.

    View the traffic statistics of an asset to identify unusual traffic: On the Details tab, find the asset and click View Details in the Actions column. In the Details panel, view the access information about the asset.

    Cloud Services

    The number of public IP addresses to which inbound traffic flows to access cloud services.

    None.

Export the statistics of Internet exposure

You can click the 下载 icon in the upper-right corner of the Exposure Details tab to export the statistics of open public IP addresses, open ports, open applications, assets, and cloud services to your computer in the CSV format. This allows you to view and analyze the statistics.

Visualized analysis

The Visualized Analysis tab displays the traffic of all public IP addresses, the traffic trend charts of all IP addresses, and the statistics of inbound traffic. This helps you monitor the inbound traffic of your assets in real time.

  1. Log on to the Cloud Firewall console. In the left-side navigation pane, choose Traffic Analysis > Internet Exposure.

  2. On the Internet Exposure page, click the Visualized Analysis tab.

  3. On the Visualized Analysis tab, specify a time range for the query and view the information. The following table describes the information.

    You can select a time period from the drop-down list. You can also specify a custom time range within the previous 30 days.

    Parameter

    Description

    Supported operation

    IP Traffic

    This section displays the traffic statistics of all public IP addresses.

    • You can find an IP address and choose More > View Logs to go to the Internet Border tab of the Traffic Logs tab. You can view traffic logs of the IP address on the Internet Border tab.

    • You can find an IP address and choose More > View Trend to view the traffic trend of the IP address in the Trends of Traffic section.

    • You can click the search icon in the upper-right corner and enter a public IP address to refresh the traffic trend chart and then view the traffic trend of the IP address.

    Trends of Traffic

    This section displays the peak request and response traffic of all your assets in real time.

    You can move the pointer over a position in the trend chart to view the peak request and response traffic at the point in time that corresponds to the position. In the Trends of Traffic section, you can click a point in time on the x-axis to refresh the rankings in the IP Traffic section.

    Rankings of Visits by Traffic

    This section displays the top 10 source locations, top 10 IP address ranges based on session percentages, top 10 source IP addresses, and statistics of at-risk ports.

    None.

References