Advanced Threat Prevention Powered by Precision AI™
PAN-OS
Table of Contents
Configure Inline Cloud Analysis (PAN-OS & Panorama)
Advanced Threat Prevention Inline Cloud Analysis supports multiple detection
engines, which require different minimum PAN-OS releases to enable:
- Detection of advanced C2 (command-and-control) and spyware threats requires PAN-OS 10.2 and later.
- Detection of zero-day exploit threats requires PAN-OS 11.0 and later.
- Support for LDL (Local Deep Learning) requires PAN-OS 11.2 and later.
- To take advantage of inline cloud analysis, you must have an active Advanced Threat Prevention subscription.To verify subscriptions for which you have currently-active licenses, selectand verify that the appropriate licenses are available and have not expired.DeviceLicenses
- Update or create a new Anti-Spyware Security profile to enable inline cloud analysis (to analyze traffic for advanced C2 (command-and-control) and spyware threats in real-time).
- Select an existingAnti-Spyware ProfileorAdda new one ().ObjectsSecurity ProfilesAnti-Spyware
- Select your Anti-Spyware profile and then go toInline Cloud AnalysisandEnable inline cloud analysis.
- (Local Deep Learning [Supported in PAN-OS 11.2 and later])Selectenablefor each available analysis engine with aLocal Deep Learning (LDL)option. There are currently two analysis engines available with an optional LDL mode:HTTP Command and Control detectorandHTTP2 Command and Control detector.
- Specify anActionto take when a threat is detected using a corresponding analysis engine.The default action for each analysis engine isalert, however, Palo Alto Networks recommends setting all actions toReset-Bothfor the best security posture.
- Allow—The request is allowed and no log entry is generated.
- Alert—The request is allowed and a Threat log entry is generated.
- Drop—Drops the request; a reset action is not sent to the host/application.
- Reset-Client—Resets the client-side connection.
- Reset-Server—Resets the server-side connection.
- Reset-Both—Resets the connection on both the client and server ends.
- ClickOKto exit the Anti-Spyware Profile configuration dialog andCommityour changes.
- (Optional)Add URL and/or IP address exceptions to your Anti-Spyware profile if Inline Cloud Analysis produces false-positives. You can add exceptions by specifying an external dynamic list (URL or IP address list types) or anAddressesobject.
- Add anExternal Dynamic Listsor [IP]Addressesobject exception.
- SelectObjects > Security Profiles > Anti-Spyware.
- Select an Anti-Spyware profile for which you want to exclude specific URLs and/or IP addresses and then selectInline Cloud Analysis.
- AddanEDL URLorIP Address, depending on the type of exception you want to add, and then select a pre-existing URL or IP address external dynamic list. If none are available, create a new external dynamic list. For IP address exceptions, you can, optionally, select anAddressesobject list.Anti-spyware profiles that are configured asSharedon Panorama-managed firewalls cannot have IP address objects added to the Inline Cloud Analysis exceptions list.
- ClickOKto save the Anti-Spyware profile andCommityour changes.
- (Supported in PAN-OS 11.0 and later)Update or create a new Vulnerability Protection Security profile to enable inline cloud analysis (to analyze traffic for command injection and SQL injection vulnerabilities in real-time).
- Select an existing Vulnerability Protection security profile orAdda new one ().ObjectsSecurity ProfilesVulnerability Protection
- Select your Vulnerability Protection profile and then go toInline Cloud AnalysisandEnable cloud inline analysis.
- Specify anActionto take when a vulnerability exploit is detected using a corresponding analysis engine. There are currently two analysis engines available:SQL InjectionandCommand Injection.
- Allow—The request is allowed and no log entry is generated.
- Alert—The request is allowed and a Threat log entry is generated.
- Reset-Client—Resets the client-side connection.
- Reset-Server—Resets the server-side connection.
- Reset-Both—Resets the connection on both the client and server ends.
- ClickOKto exit the Vulnerability Protection Profile configuration dialog andCommityour changes.
- (Optional)Add URL and/or IP address exceptions to your Vulnerability Protection profile if Inline Cloud Analysis produces false-positives. You can add exceptions by specifying an external dynamic list (URL or IP address list types) or anAddressesobject.
- Add anExternal Dynamic Listsor [IP]Addressesobject exception.
- SelectObjects > Security Profiles > Vulnerabilityto return to your Vulnerability Protection profile.
- Select a Vulnerability profile for which you want to exclude specific URLs and/or IP addresses and then selectInline Cloud Analysis.
- AddanEDL URLorIP Address, depending on the type of exception you want to add, and then select a pre-existing URL or IP address external dynamic list. If none are available, create a new external dynamic list. For IP address exceptions, you can, optionally, select anAddressesobject list.Vulnerability profiles that are configured asSharedon Panorama-managed firewalls cannot have IP address objects added to the Inline Cloud Analysis exceptions list.
- ClickOKto save the Vulnerability Protection profile andCommityour changes.
- Configure the timeout latency and action to take when the request exceeds the max latency.
- Select.DeviceSetupContent-IDThreat Prevention Inline Cloud Analysis
- Specify the timeout value and the associated action to take when latency limits are reached for Inline Cloud Analysis requests:
- Max Latency (ms)—Specify the maximum acceptable processing time, in seconds, for Inline Cloud Analysis to return a result.
- Allow on Max Latency—Enables the firewall to take the action of allow, when the maximum latency is reached. De-selecting this option sets the firewall action to block.
- Log Traffic Not Scanned— Enables the firewall to log traffic requests that exhibit anomalous traits indicating the presence of advanced and evasive command-and-control (C2) threats, but have not been processed by Threat Prevention Inline Cloud analyzers.
- ClickOKto confirm your changes.
- Install a Device Certificate Repeat for all firewalls enabled for inline cloud analysis.
- (Required when the firewall is deployed with an explicit proxy server)Configure the proxy server used to access the servers that facilitate requests generated by all configured inline cloud analysis features. A single proxy server can be specified and applies to all Palo Alto Networks update services, including all configured inline cloud and logging services.
- (PAN-OS 11.2.3 and later)Configure the proxy server through PAN-OS.
- Selectand edit theDeviceSetupServicesServicesdetails.
- Specify theProxy Serversettings andEnable proxy for Inline Cloud Services. You can provide either an IP address or FQDN in theServerfield.The proxy server password must contain a minimum of six characters.
- ClickOK.
- (PAN-OS 10.2.11 and later)Configure the proxy server through the firewall CLI.
- Configure the base proxy server settings using the following CLI commands:set deviceconfig system secure-proxy-server <FQDN_or_IP> set deviceconfig system secure-proxy-port <1-65535> set deviceconfig system secure-proxy-user <value> set deviceconfig system secure-proxy-password <value>The proxy server password must contain a minimum of six characters.
- Enable the proxy server to send requests to the inline cloud service servers using the following CLI command:debug dataplane mica set inline-cloud-proxy enable
- View the current operational status of proxy support for inline cloud services using the following CLI command:debug dataplane mica show inline-cloud-proxyFor example:debug dataplane mica show inline-cloud-proxy Proxy for Advanced Services is Disabled
- (Optional)Set the Cloud Content Fully Qualified Domain Name (FQDN) used by the firewall to handle inline cloud analysis service requests. The default FQDN connects to hawkeye.services-edge.paloaltonetworks.com and then resolves to the closest cloud services server. You can override the automatic server selection by specifying a regional cloud content server that best meets your data residency and performance requirements.The Cloud Content FQDN is a globally used resource and affects how other services that rely on this connection sends traffic payloads.Verify that the firewall uses the correct Content Cloud FQDN () for your region and change the FQDN if necessary:DeviceSetupContent-IDContent Cloud SettingIf your NGFW is configured inline to facilitate a SaaS Security deployment, please note that the FQDNs located in France and Japan do not currently support SaaS Security functionality.
- US Central (Iowa, US)—us.hawkeye.services-edge.paloaltonetworks.com
- Europe (Frankfurt, Germany)—eu.hawkeye.services-edge.paloaltonetworks.com
- APAC (Singapore)—apac.hawkeye.services-edge.paloaltonetworks.com
- India (Mumbai)—in.hawkeye.services-edge.paloaltonetworks.com
- UK (London, England)—uk.hawkeye.services-edge.paloaltonetworks.com
- France (Paris, France)—fr.hawkeye.services-edge.paloaltonetworks.com
- Japan (Tokyo, Japan)—jp.hawkeye.services-edge.paloaltonetworks.com
- Australia (Sydney, Australia)—au.hawkeye.services-edge.paloaltonetworks.com
- Canada (Montréal, Canada)—ca.hawkeye.services-edge.paloaltonetworks.com
- Switzerland (Zürich, Switzerland)—ch.hawkeye.services-edge.paloaltonetworks.com
- (Optional)Verify the status of your firewall connectivity to the Advanced Threat Prevention cloud service.Use the following CLI command on the firewall to view the connection status.show ctd-agent status security-clientFor example:show ctd-agent status security-client ... Security Client AceMlc2(1) Current cloud server: hawkeye.services-edge.paloaltonetworks.com Cloud connection: connected ...CLI output shortened for brevity.If you are unable to connect to the Advanced Threat Prevention cloud service, verify that the following domain is not being blocked: hawkeye.services-edge.paloaltonetworks.com.
- (Optional)Monitor Advanced Threat Prevention