手頃NSE7_SOC_AR-7.6合格問題: Fortinet NSE 7 - Security Operations 7.6 Architect購入したことを後悔していないNSE7_SOC_AR-7.6日本語練習問題24時間年中無休のサービスオンラインサポートサービスを提供しており、専門スタッフにリモートアシスタンスを提供しています。また、NSE7_SOC_AR-7.6実践教材の請求書が必要な場合は、請求書情報を指定してメールをお送りください。オンラインカスタマーサービスとメールサービスが常にお客様をお待ちしています。また、購入前にNSE7_SOC_AR-7.6トレーニングエンジンの試用版を無料でダウンロードできます。この種のサービスは、当社のNSE7_SOC_AR-7.6学習教材に関する自信と実際の強さを示しています。そして、最高のNSE7_SOC_AR-7.6学習ガイドで確実にNSE7_SOC_AR-7.6試験に合格します。 Fortinet NSE 7 - Security Operations 7.6 Architect 認定 NSE7_SOC_AR-7.6 試験問題 (Q33-Q38):質問 # 33
Refer to the exhibit.
Which method most effectively reduces the attack surface of this organization? (Choose one answer)
A. Enable deep inspection on firewall policies.
B. Forward all firewall logs to the security information and event management (SIEM) system.
C. Remove unused devices.
D. Implement macrosegmentation.
正解：C
解説：
Comprehensive and Detailed Explanation From FortiSOAR 7.6., FortiSIEM 7.3 Exact Extract study guide:
In the context of theAttack Surface Managementmodules within theFortiSIEM 7.3andFortiSOAR 7.6security frameworks, "reducing the attack surface" refers to the process of minimizing the number of possible entry points (attack vectors) that an unauthorized user could exploit.
* Definition of Attack Surface:The attack surface consists of all the different points where an attacker could try to enter data to or extract data from an environment. This includes hardware, software, SaaS components, and network interfaces.
* Effectiveness of Asset Removal:Removing unused devices, services, or software is the most fundamental and effective way to reduce the attack surface. By decommissioning an unused server or workstation (as shown in the LAN/Server diagram), you completely eliminate all potential vulnerabilities associated with that asset, its operating system, and its active services.
* Contrast with other methods:
* Forwarding logs (A)andDeep Inspection (B)aredetectiveandpreventivecontrols, respectively.
They help manage the risk within the existing attack surface but do not actually shrink the size of the surface itself.
* Macrosegmentation (C)limits the "blast radius" or lateral movement after a compromise has occurred. While it secures the interior, it does not remove the initial entry points that define the external attack surface.
Why other options are incorrect:
* Forwarding logs (A):This increases visibility but does not remove potential vulnerabilities.
* Deep Inspection (B):This is a security measure to detect threats within existing traffic but does not eliminate the target (the device) itself.
* Implement macrosegmentation (C):While highly recommended for security, it is a network architecture strategy to contain threats, whereas the prompt asks for the most effective method toreducethe surface.
Removing the asset entirely (D) is the most absolute reduction possible.
質問 # 34
Match the FortiSIEM device type to its description. Select each FortiSIEM device type in the left column, hold and drag it to the blank space next to its corresponding description in the column on the right. 正解：
解説：
* Collector2.Worker3.Supervisor4.Agent
* The FortiSIEM 7.3 architecture is built upon a distributed multi-tenant model consisting of several distinct functional roles to ensure scalability and performance:
* Supervisor:This is the primary management node in a FortiSIEM cluster. It hosts the Graphical User Interface (GUI), the Configuration Management Database (CMDB), and manages the overall system configurations, reporting, and dashboarding.
* Worker:These nodes are responsible for the heavy lifting of data processing. They execute real- time event correlation against the rules engine, perform historical search queries, and handle the analytics workload to ensure the Supervisor node is not overwhelmed.
* Collector:Collectors are typically deployed at remote sites or different network segments to offload log collection from the central cluster. They receive logs via Syslog, SNMP, or WMI, compress the data, and securely forward it to the Workers or Supervisor. They also perform performance monitoring of local devices.
* Agent:These are lightweight software components installed directly on endpoints (Windows
/Linux). Their primary role is to collect local endpoint logs, monitor file integrity (system changes), and track user activity that cannot be captured via traditional network-based logging.
質問 # 35
Refer to the exhibits.
You configured a spearphishing event handler and the associated rule. However. FortiAnalyzer did not generate an event.
When you check the FortiAnalyzer log viewer, you confirm that FortiSandbox forwarded the appropriate logs, as shown in the raw log exhibit.
What configuration must you change on FortiAnalyzer in order for FortiAnalyzer to generate an event?
A. In the Log Type field, change the selection to AntiVirus Log(malware).
B. In the Log Filter by Text field, type the value: .5 ub t ype ma Iwa re..
C. Change trigger condition by selecting. Within a group, the log field Malware Kame (mname> has 2 or more unique values.
D. Configure a FortiSandbox data selector and add it tothe event handler.
正解：D
解説：
* Understanding the Event Handler Configuration:
* The event handler is set up to detect specific security incidents, such as spearphishing, based on logs forwarded from other Fortinet products like FortiSandbox.
* An event handler includes rules that define the conditions under which an event should be triggered.
* Analyzing the Current Configuration:
* The current event handler is named "Spearphishing handler" with a rule titled "Spearphishing Rule 1".
* The log viewer shows that logs are being forwarded by FortiSandbox but no events are generated by FortiAnalyzer.
* Key Components of Event Handling:
* Log Type: Determines which type of logs will trigger the event handler.
* Data Selector: Specifies the criteria that logs must meet to trigger an event.
* Automation Stitch: Optional actions that can be triggered when an event occurs.
* Notifications: Defines how alerts are communicated when an event is detected.
* Issue Identification:
* Since FortiSandbox logs are correctly forwarded but no event is generated, the issue likely lies in the data selector configuration or log type matching.
* The data selector must be configured to include logs forwarded by FortiSandbox.
* Solution:
* B. Configure a FortiSandbox data selector and add it to the event handler:
* By configuring a data selector specifically for FortiSandbox logs and adding it to the event handler, FortiAnalyzer can accurately identify and trigger events based on the forwarded logs.
* Steps to Implement the Solution:
* Step 1: Go to the Event Handler settings in FortiAnalyzer.
* Step 2: Add a new data selector that includes criteria matching the logs forwarded by FortiSandbox (e.g., log subtype, malware detection details).
* Step 3: Link this data selector to the existing spearphishing event handler.
* Step 4: Save the configuration and test to ensure events are now being generated.
* Conclusion:
* The correct configuration of a FortiSandbox data selector within the event handler ensures that FortiAnalyzer can generate events based on relevant logs.
Fortinet Documentation on Event Handlers and Data Selectors FortiAnalyzer Event Handlers Fortinet Knowledge Base for Configuring Data Selectors FortiAnalyzer Data Selectors By configuring a FortiSandbox data selector and adding it to the event handler, FortiAnalyzer will be able to accurately generate events based on the appropriate logs.
質問 # 36
Which FortiAnalyzer connector can you use to run automation stitches9
A. Local
B. FortiCASB
C. FortiOS
D. FortiMail
正解：C
解説：
* Overview of Automation Stitches:
* Automation stitches in FortiAnalyzer are predefined sets of automated actions triggered by specific events. These actions help in automating responses to security incidents, improving efficiency, and reducing the response time.
* FortiAnalyzer Connectors:
* FortiAnalyzer integrates with various Fortinet products and other third-party solutions through connectors. These connectors facilitate communication and data exchange, enabling centralized management and automation.
* Available Connectors for Automation Stitches:
* FortiCASB:
* FortiCASB is a Cloud Access Security Broker that helps secure SaaS applications.
However, it is not typically used for running automation stitches within FortiAnalyzer.
Reference: Fortinet FortiCASB Documentation FortiCASB
FortiMail:
FortiMail is an email security solution. While it can send logs and events to FortiAnalyzer, it is not primarily used for running automation stitches.
Reference: Fortinet FortiMail Documentation FortiMail
Local:
The local connector refers to FortiAnalyzer's ability to handle logs and events generated by itself. This is useful for internal processes but not specifically for integrating with other Fortinet devices for automation stitches.
Reference: Fortinet FortiAnalyzer Administration Guide FortiAnalyzer Local FortiOS:
FortiOS is the operating system that runs on FortiGate firewalls. FortiAnalyzer can use the FortiOS connector to communicate with FortiGate devices and run automation stitches. This allows FortiAnalyzer to send commands to FortiGate, triggering predefined actions in response to specific events.
Reference: Fortinet FortiOS Administration Guide FortiOS
Detailed Process:
Step 1: Configure the FortiOS connector in FortiAnalyzer to establish communication with FortiGate devices.
Step 2: Define automation stitches within FortiAnalyzer that specify the actions to be taken when certain events occur.
Step 3: When a triggering event is detected, FortiAnalyzer uses the FortiOS connector to send the necessary commands to the FortiGate device.
Step 4: FortiGate executes the commands, performing the predefined actions such as blocking an IP address, updating firewall rules, or sending alerts.
Conclusion:
The FortiOS connector is specifically designed for integration with FortiGate devices, enabling FortiAnalyzer to execute automation stitches effectively.
References:
Fortinet FortiOS Administration Guide: Details on configuring and using automation stitches.
Fortinet FortiAnalyzer Administration Guide: Information on connectors and integration options.
By utilizing the FortiOS connector, FortiAnalyzer can run automation stitches to enhance the security posture and response capabilities within a network.
質問 # 37
Which of the following are critical when analyzing and managing events and incidents in a SOC? (Choose two answers)
A. Immediate escalation for all alerts
B. Periodic system downtime for maintenance
C. Rapid identification of false positives
D. Accurate detection of threats
正解：C、D
解説：
Comprehensive and Detailed Explanation From FortiSOAR 7.6., FortiSIEM 7.3 Exact Extract study guide:
In a modern Security Operations Center (SOC) environment powered byFortiSIEM 7.3andFortiSOAR 7.6, the efficiency of the incident response lifecycle depends on two primary pillars of analysis:
* Accurate detection of threats (A):The primary goal of a SOC is to identify genuine malicious activity.
Using FortiSIEM's correlation rules and machine learning (UEBA), the system must be tuned to detect patterns that signify real risk. Accuracy ensures that the SOC is not blinded by noise and can focus on critical security events that impact the organization's posture.
* Rapid identification of false positives (C):"Alert Fatigue" is one of the greatest challenges in a SOC.
Analysts must be able to quickly distinguish between legitimate anomalies (false positives) and actual threats.FortiSOARassists in this by using automated playbooks to perform initial triage and "pre- processing"-such as checking IP reputations or verifying user activity-to automatically close or demote alerts that do not represent a true threat, thereby freeing up analysts for high-priority investigations.
Why other options are incorrect:
* Immediate escalation for all alerts (B):This is a poor SOC practice. Escalating every alert without triage leads to analyst burnout and overloads senior responders with low-value tasks. The goal of a tiered SOC (Tier 1, Tier 2, Tier 3) is to filter alerts so only significant incidents are escalated.
* Periodic system downtime (D):SOC systems (SIEM/SOAR) are considered "Mission Critical" and must operate on a24/7/365basis. Maintenance should be performed using High Availability (HA) configurations or during "low-flow" windows without causing a complete stop in monitoring, as attackers often leverage downtime to strike.
