The three profiles that are configurable in a threat prevention policy are infected host profile, C&C profile, and malware profile. A threat prevention policy is a feature of Juniper ATP Cloud that provides protection and monitoring for selected threat profiles, including command and control servers, infected hosts, and malware. Using feeds from Juniper ATP Cloud and optional custom feeds that you configure, ingress and egress traffic is monitored for suspicious content and behavior. Based on a threat score, detected threats are evaluated and action may be taken once a verdict is reached. You can create a threat prevention policy by selecting one or more of the following profiles:

Infected host profile: This profile detects and blocks traffic from hosts that are infected with malware or compromised by attackers. You can configure the threat score thresholds and the actions for different levels of severity. You can also enable Geo IP filtering to block traffic from or to specific countries or regions.

C&C profile: This profile detects and blocks traffic to or from command and control servers that are used by attackers to control malware or botnets. You can configure the threat score thresholds and the actions for different levels of severity. You can also enable Geo IP filtering to block traffic from or to specific countries or regions.

Malware profile: This profile detects and blocks traffic that contains malware or malicious content. You can configure the threat score thresholds and the actions for different levels of severity. You can also enable protocol-specific settings for HTTP and SMTP traffic, such as file type filtering, file size filtering, and file name filtering.

The other two profiles, device profile and SSL proxy profile, are not configurable in a threat prevention policy. A device profile is a feature of Policy Enforcer that defines the device type, the device group, and the device settings for the SRX Series devices that are enrolled with Juniper ATP Cloud. An SSL proxy profile is a feature of SRX Series devices that enables SSL proxy to decrypt and inspect SSL/TLS traffic for threats and policy violations.

The appropriate mitigation actions for the selected incident are to block malware IP addresses (download server or CnC server) and to deploy IVP integration (if configured) to confirm if the endpoint has executed the malware and is infected. This is because the incident shows a progression level of ''Download'' in the kill chain, which means that the malware has been downloaded and is likely to be executed. Blocking the malware IP addresses can prevent further communication with the malicious server and stop the malware from receiving commands or exfiltrating data. Deploying IVP integration can help verify the infection status of the endpoint and provide additional information about the malware behavior and impact. IVP integration is an optional feature that allows the ATP Appliance to interact with third-party endpoint security solutions such as Carbon Black, Cylance, and CrowdStrike.Reference:

Advanced Threat Prevention Appliance Solution Brief

Advanced Threat Prevention Appliance Datasheet

[Advanced Threat Prevention Appliance Mitigation Actions]

[Advanced Threat Prevention Appliance IVP Integration]

The output shown in the exhibit is from the command ''show security flow session family inet6''. This command displays the IPv6 flow sessions on the SRX Series device. The output shows that there are two total sessions, both of which are valid. This means that the SRX Series device is configured with flow-based IPv6 forwarding options. Flow-based IPv6 forwarding options enable the device to process IPv6 packets using the security policies, NAT, and other security features. To configure flow-based IPv6 forwarding options, use the commandset security forwarding-options family inet6 mode flow-basedand reboot the device.Reference:

show security flow session family inet6

Configuring Flow-Based IPv6 Forwarding Options

SRX Getting Started - Configure IPv6

The Juniper ATP Appliance platform collects, inspects and analyzes advanced and stealthy web, file, and email-based threats that exploit and infiltrate client browsers, operating systems, emails and applications.Juniper ATP Appliance's detection of malicious attacks generates incident and event details that can be sent to connected SIEM platforms in CEF, LEEF or Syslog formats1.CEF (Common Event Format) is an open log management standard that improves the interoperability of security-related information from different vendors2. Juniper ATP Appliance supports CEF format for sending events and system audit notifications to SIEM servers.You can configure the CEF format in the Juniper ATP Appliance Central Manager WebUI Config > Notifications > SIEM Settings1. Therefore, the correct answer is C. CEF is a supported logging output format for Juniper ATP Appliance. The other options are incorrect because:

A)WELF (WebTrends Enhanced Log Format) is a proprietary log format developed by WebTrends Corporation for web analytics3. Juniper ATP Appliance does not support WELF format for SIEM integration.

B)JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans and machines to read and write4.Juniper ATP Appliance supports JSON format for HTTP API results, but not for SIEM notifications1.

D) Binary is a numeric system that uses only two digits: 0 and 1. Binary is not a logging output format for Juniper ATP Appliance or any SIEM platform.

SIEM Syslog, LEEF and CEF Logging

Common Event Format Configuration Guide

WebTrends Enhanced Log Format

JSON