The Hosts by Indication graph, in donut form, displays a proportional view of the Indications of Compromise (IOC) triggered by hosts on your monitored network. The inner ring divides by IOC category (such as CnC Connected or Malware Detected), while the outer ring further divides that data by specific event type (such as Impact 2 Intrusion Event — attempted-admin or Threat Detected in File Transfer).

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the Hosts and Host Indications of Compromise tables.

The Indications by Host graph, in bar form, displays counts of unique Indications of Compromise (IOC) triggered by the 15 most IOC-active hosts on your monitored network.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the Hosts and Host Indications of Compromise tables.

The Operating Systems graph, in donut form, displays a proportional representation of operating systems detected on hosts on your monitored network. The inner ring divides by OS name (such as Windows or Linux), while the outer ring further divides that data by specific operating system version (such as Windows Server 2008 or Linux 11.x). Some closely related operating systems (such as Windows 2000, Windows XP, and Windows Server 2003) are grouped together. Very scarce or unrecognized operating systems are grouped under Other.

Note that this graph reflects all available data regardless of date and time constraints. If you change the explorer time range, the graph does not change.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the Hosts table.

The Traffic by Source IP graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the top 15 most active source IP addresses on your monitored network. For each source IP address listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note	If you filter on intrusion event information, the Traffic by Source IP graph is hidden.

This graph draws data primarily from the Connection Events table.

The Traffic by Source User graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the top 15 most active source users on your monitored network. For each source IP address listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note	If you filter on intrusion event information, the Traffic by Source User graph is hidden.

This graph draws data primarily from the Connection Events table. It displays authoritative user data.

The Connections by Access Control Action graph, in pie form, displays a proportional view of access control actions (such as Block or Allow) taken on monitored traffic.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note	If you filter on intrusion event information, the Traffic by Source User graph is hidden.

This graph draws data primarily from the Connection Events table.

The Traffic by Destination IP graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the top 15 most active destination IP addresses on your monitored network. For each destination IP address listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note	If you filter on intrusion event information, the Traffic by Destination IP graph is hidden.

This graph draws data primarily from the Connection Events table.

The Traffic by Ingress/Egress Security Zone graph, in bar form, displays counts of incoming or outgoing network traffic (in kilobytes per second) and unique connections for each security zone configured on your monitored network. You can configure this graph to display either ingress (the default) or egress security zone information, according to your needs.

For each security zone listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information

Tip

To constrain the graph so it displays only traffic by egress security zone, hover your pointer over the graph, then click Egress on the toggle button that appears. Click Ingress to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Ingress view.

Note	If you filter on intrusion event information, the Traffic by Ingress/Egress Security Zone graph is hidden.

This graph draws data primarily from the Connection Events table.

The Traffic by Risk/Business Relevance and Application graph, in donut form, displays a proportional representation of application traffic detected on your monitored network, arranged by the applications’ estimated risk (the default) or estimated business relevance. The inner ring divides by estimated risk/business relevance level (such as Medium or High), while the outer ring further divides that data by specific application (such as SSH or NetBIOS). Scarcely detected applications are grouped under Other.

Note that this graph reflects all available data regardless of date and time constraints. If you change the explorer time range, the graph does not change.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays traffic by business relevance and application, hover your pointer over the graph, then click Business Relevance on the toggle button that appears. Click Risk to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Risk view.

Note	If you filter on intrusion event information, the Traffic by Risk/Business and Application graph is hidden.

This graph draws data primarily from the Connection Events and Application Statistics tables.

The Intrusion Events by Risk/Business Relevance and Application graph, in donut form, displays a proportional representation of intrusion events detected on your monitored network and the applications associated with those events, arranged by the applications’ estimated risk (the default) or estimated business relevance. The inner ring divides by estimated risk/business relevance level (such as Medium or High), while the outer ring further divides that data by specific application (such as SSH or NetBIOS). Scarcely detected applications are grouped under Other.

Hover your pointer over any part of the donut graph to view more detailed information. Click any part of the graph to filter or drill down on that information, or (where applicable) to view application information.

Tip

To constrain the graph so it displays intrusion events by business relevance and application, hover your pointer over the graph, then click Business Relevance on the toggle button that appears. Click Risk to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Risk view.

This graph draws data primarily from the Intrusion Events and Application Statistics tables.

The Hosts by Risk/Business Relevance and Application graph, in donut form, displays a proportional representation of hosts detected on your monitored network and the applications associated with those hosts, arranged by the applications’ estimated risk (the default) or estimated business relevance. The inner ring divides by estimated risk/business relevance level (such as Medium or High), while the outer ring further divides that data by specific application (such as SSH or NetBIOS). Very scarce applications are grouped under Other.

Hover your pointer over any part of the donut graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays hosts by business relevance and application, hover your pointer over the graph, then click Business Relevance on the toggle button that appears. Click Risk to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Risk view.

This graph draws data primarily from the Applications table.

At the bottom of the Application Information section is the Application Details List, a table that provides estimated risk, estimated business relevance, category, and hosts count information for each application detected on your monitored network. The applications are listed in descending order of associated host count.

The Application Details List table is not sortable, but you can click on any table entry to filter or drill down on that information, or (where applicable) to view application information. This table draws data primarily from the Applications table.

Note that this list reflects all available data regardless of date and time constraints. If you change the explorer time range, the list does not change.

The Security Intelligence Traffic by Category graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the top Security Intelligence categories of traffic on your monitored network. For each category listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to drill down on that information.

Note	If you filter on intrusion event information, the Security Intelligence Traffic by Category graph is hidden.

This graph draws data primarily from the Security Intelligence Events table.

The Security Intelligence Traffic by Source IP graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the top source IP addresses of Security Intelligence-monitored traffic on your monitored network. For each category listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to drill down on that information.

Note	If you filter on intrusion event information, the Security Intelligence Traffic by Source IP graph is hidden.

This graph draws data primarily from the Security Intelligence Events table.

The Security Intelligence Traffic by Destination IP graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the top destination IP addresses of Security Intelligence-monitored traffic on your monitored network. For each category listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to drill down on that information.

Note	If you filter on intrusion event information, the Security Intelligence Traffic by Destination IP graph is hidden.

This graph draws data primarily from the Security Intelligence Events table.

The Intrusion Events by Impact graph, in pie form, displays a proportional view of intrusion events on your monitored network, grouped by estimated impact level (from 0 to 4).

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the intrusion detection (IDS Statistics) and Intrusion Events tables.

The Top Attackers graph, in bar form, displays counts of intrusion events for the top attacking host IP addresses (causing those events) on your monitored network.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the Intrusion Events table.

The Top Users graph, in bar form, displays users on your monitored network that are associated with the highest intrusion event counts, by event count.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the intrusion detection (IDS) User Statistics and Intrusion Events tables. It displays authoritative user data.

The Intrusion Events by Priority graph, in pie form, displays a proportional view of intrusion events on your monitored network, grouped by estimated priority level (such as High, Medium, or Low).

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the Intrusion Events table.

The Top Targets graph, in bar form, displays counts of intrusion events for the top target host IP addresses (targeted in the connections causing those events) on your monitored network.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

This graph draws data primarily from the Intrusion Events table.

The Top Ingress/Egress Security Zones graph, in bar form, displays counts of intrusion events associated with each security zone (ingress or egress, depending on graph settings) configured on your monitored network.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays only traffic by egress security zone, hover your pointer over the graph, then click Egress on the toggle button that appears. Click Ingress to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Ingress view.

This graph draws data primarily from the Intrusion Events table.

You can configure this graph to display either ingress (the default) or egress security zone information, according to your needs.

At the bottom of the Intrusion Information section is the Intrusion Event Details List, a table that provides classification, estimated priority, and event count information for each intrusion event detected on your monitored network. The events are listed in descending order of event count.

The Intrusion Event Details List table is not sortable, but you can click on any table entry to filter or drill down on that information. This table draws data primarily from the Intrusion Events table.

The Top File Types graph, in donut form, displays a proportional view of the file types detected in network traffic (outer ring), grouped by file category (inner ring).

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note that you must have a Malware license to for this graph to display malware defense data.

This graph draws data primarily from the File Events table.

The Top File Names graph, in bar form, displays counts of the top unique file names detected in network traffic.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note that you must have a Malware license to for this graph to display malware defense data.

This graph draws data primarily from the File Events table.

The Top File Types graph, in pie form, displays a proportional view of the malware dispositions for files detected by the malware defense feature (formerly called AMP for Firepower). Note that only files for which the Secure Firewall Management Center performed a malware cloud lookup have dispositions. Files that did not trigger a cloud lookup have a disposition of N/A. The disposition Unavailable indicates that the Secure Firewall Management Center could not perform a malware cloud lookup.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note that you must have a Malware license to for this graph to display malware defense data.

This graph draws data primarily from the File Events table.

The Top Hosts Sending Files graph, in bar form, displays counts of the number of files detected in network traffic for the top file-sending host IP addresses.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays only hosts sending malware, hover your pointer over the graph, then click Malware on the toggle button that appears. Click Files to return to the default files view. Note that navigating away from the Context Explorer also returns the graph to the default files view.

Note that you must have a Malware license to for this graph to display malware defense data.

This graph draws data primarily from the File Events table.

The Top Hosts Receiving Files graph, in bar form, displays counts of the number of files detected in network traffic for the top file-receiving host IP addresses.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays only hosts receiving malware, hover your pointer over the graph, then click Malware on the toggle button that appears. Click Files to return to the default files view. Note that navigating away from the Context Explorer also returns the graph to the default files view.

Note that you must have a Malware license to for this graph to display malware defense data.

This graph draws data primarily from the File Events table.

The Top Malware Detections graph, in bar form, displays counts of the top malware threats detected in your organization, whether by malware defense or Secure Endpoint.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Note that you must have a Malware license to for this graph to display malware defense data.

This graph draws data primarily from the File Events and Malware Events tables.

The Connections by Initiator/Responder Country graph, in donut form, displays a proportional view of the countries involved in connections on your network as either the initiator (the default) or the responder. The inner ring groups these countries together by continent.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays only countries acting as the responder in connections, hover your pointer over the graph, then click Responder on the toggle button that appears. Click Initiator to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Initiator view.

This graph draws data primarily from the Connection Summary Data table.

The Intrusion Events by Source/Destination Country graph, in donut form, displays a proportional view of the countries involved in intrusion events on your network as either the source of the event (the default) or the destination. The inner ring groups these countries together by continent.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays only countries acting as the destinations of intrusion events, hover your pointer over the graph, then click Destination on the toggle button that appears. Click Source to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Source view.

This graph draws data primarily from the Intrusion Events table.

The File Events by Sending/Receiving Country graph, in donut form, displays a proportional view of the countries detected in file events on your network as either sending (the default) or receiving files. The inner ring groups these countries together by continent.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to filter or drill down on that information.

Tip

To constrain the graph so it displays only countries receiving files, hover your pointer over the graph, then click Receiver on the toggle button that appears. Click Sender to return to the default view. Note that navigating away from the Context Explorer also returns the graph to the default Sender view.

This graph draws data primarily from the File Events table.

The Traffic by URL graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the top 15 most requested URLs on your monitored network. For each URL listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to drill down on that information.

Note	If you filter on intrusion event information, the Traffic by URL graph is hidden.

Note that you must have a URL Filtering license for this graph to include URL category and reputation data.

This graph draws data primarily from the Connection Events table.

The Traffic by URL Category graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the most requested URL categories (such as Search Engines or Streaming Media) on your monitored network. For each URL category listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to drill down on that information.

Note	If you filter on intrusion event information, the Traffic by URL Category graph is hidden.

Note that you must have a URL Filtering license for this graph to include URL category and reputation data.

This graph draws data primarily from the URL Statistics and Connection Events tables.

The Traffic by URL Reputation graph, in bar form, displays counts of network traffic (in kilobytes per second) and unique connections for the most requested URL reputation groups (such as Trusted or Neutral) on your monitored network. For each URL reputation listed, blue bars represent traffic data and red bars represent connection data.

Hover your pointer over any part of the graph to view more detailed information. Click any part of the graph to drill down on that information.

Note	If you filter on intrusion event information, the Traffic by URL Reputation graph is hidden.

Note that you must have a URL Filtering license for this graph to include URL category and reputation data.

This graph draws data primarily from the URL Statistics and Connection Events tables.