GICSP시험덤프데모완벽한시험대비자료

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GIAC GICSP Exam Syllabus Topics:

Section	Weight	Objectives
Incident Response and Recovery	20%	- Business Continuity and Disaster Recovery 1. System Redundancy 2. Backup and Restoration Procedures 3. Testing and Validation - ICS Incident Response 1. Eradication and Recovery 2. Containment Strategies 3. Incident Detection and Analysis
ICS Risk Management and Assessment	20%	- Risk Assessment Methodologies 1. IEC 62443 Standards 2. NIST SP 800-82 Guidelines 3. Risk Assessment Frameworks - Security Controls Implementation 1. Physical Controls 2. Administrative Controls 3. Technical Controls
ICS Network Security	20%	- Network Segmentation and Architecture 1. Purdue Enterprise Reference Architecture 2. Zone and Conduit Model 3. Demilitarized Zones (DMZ) - Network Security Controls 1. Firewalls and Access Control Lists 2. Network Monitoring and Anomaly Detection 3. Intrusion Detection/Prevention Systems
Industrial Control Systems (ICS) Security Fundamentals	15%	- ICS Communication Protocols 1. DNP3 2. Modbus 3. EtherNet/IP 4. PROFINET 5. OPC - ICS Architecture and Components 1. Supervisory Control and Data Acquisition (SCADA) 2. Distributed Control Systems (DCS) 3. Programmable Logic Controllers (PLC) 4. Human Machine Interface (HMI)
ICS Threats and Vulnerabilities	25%	- Common ICS Attack Vectors 1. Remote Access Vulnerabilities 2. Supply Chain Attacks 3. Malware targeting ICS - ICS-Specific Vulnerabilities 1. Firmware Vulnerabilities 2. Protocol Vulnerabilities 3. Authentication Weaknesses

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GIAC인증GICSP시험은 국제적으로 승인해주는 IT인증시험의 한과목입니다. 근 몇년간 IT인사들에게 최고의 인기를 누리고 있는 과목으로서 그 난이도 또한 높습니다. 자격증을 취득하여 직장에서 혹은 IT업계에서 자시만의 위치를 찾으련다면 자격증 취득이 필수입니다. GIAC인증GICSP시험을 패스하고 싶은 분들은DumpTOP제품으로 가보세요.

최신 Cyber Security GICSP 무료샘플문제 (Q65-Q70):

질문 # 65
What is a recommended practice for securing historians and databases whose purpose is to feed data back into the control processes?

A. Use reliable network protocols like HTTP for remote management
B. Audit both successful and failed login attempts to databases
C. Use a dedicated domain admin user account to manage databases
D. Facilitate auditing by placing historians and databases in the same DMZ

정답：B

설명：
For systems such as historians and databases critical to control processes, it is important to maintain comprehensive security monitoring, including:
Auditing both successful and failed login attempts (A) to detect unauthorized access attempts and provide accountability.
Placing systems in the same DMZ (B) may increase exposure; segmentation is usually preferred.
Using domain admin accounts (C) increases risk by providing excessive privileges; least privilege is recommended.
HTTP (D) is not recommended for management due to lack of encryption; secure protocols like HTTPS or SSH should be used.
GICSP emphasizes rigorous auditing and monitoring as essential for detecting and preventing insider threats and unauthorized access to critical ICS data.
Reference:
GICSP Official Study Guide, Domain: ICS Security Operations & Incident Response NIST SP 800-82 Rev 2, Section 6.3 (Database Security) GICSP Training on Database and Historian Security

질문 # 66
You have been tasked with securing an ICS endpoint running Windows. Which of the following hardening steps should you perform?
(Select all that apply)
Response:

A. Enable automatic updates and apply the latest patches
B. Allow open access to shared drives
C. Disable default administrative accounts
D. Install and configure host-based intrusion detection systems (HIDS)

정답：A,C,D

질문 # 67
An attacker crafts an email that will send a user to the following site if they click a link in the message. What else is necessary for this type of attack to work?

A. The user clicking the link must be an administrator on the network
B. The user must be authenticated to the HMI interface before clicking the link
C. The attacker must obtain a session cookie from an authorized HMI user
D. The attacker must enclose the URL parameter with <script> tags to run the code

정답：B

설명：
Comprehensive and Detailed Explanation From Exact Extract:
The URL indicates a command to disconnect a sensor on an HMI interface, likely part of a Cross-Site Request Forgery (CSRF) or similar web-based attack.
For such an attack to succeed, the user must be authenticated to the HMI interface before clicking the link (C), so that the request is executed with valid session privileges.
(A) Obtaining a session cookie would help but is not strictly necessary if the user is already authenticated.
(B) User administrative rights may not be necessary depending on HMI design, but authentication is essential.
(D) URL parameters generally don't require script tags unless exploiting Cross-Site Scripting (XSS).
GICSP emphasizes authentication and session management as critical controls to mitigate web-based attacks on ICS interfaces.
Reference:
GICSP Official Study Guide, Domain: ICS Security Operations & Incident Response OWASP Top 10 Web Application Risks (Referenced in GICSP) GICSP Training on Web Security in ICS

질문 # 68
Which wireless communication protocol is commonly used in ICS environments for low-power, low-data-rate communications between devices?
Response:

A. LTE
B. Zigbee
C. Wi-Fi
D. Bluetooth

정답：B

질문 # 69
How is a WirelessHART enabled device authenticated?

A. Using a WPA2 pre-shared key entered by an administrator
B. Using a join key to send an encrypted request for the shared network key
C. Using the vendor hard-coded master key to obtain a link key
D. Using a PIN combined with the device MAC address

정답：B

설명：
Comprehensive and Detailed Explanation From Exact Extract:
WirelessHART is a secure, industrial wireless protocol widely used in process control. Its security architecture uses a layered approach including encryption and authentication mechanisms to protect communications.
WirelessHART devices authenticate by first using a join key, which is a shared secret configured in both the device and the network manager. The device uses this join key to send an encrypted request to the network manager.
Upon successful authentication, the device receives the network key, which is used for encrypting ongoing communications within the network.
This method ensures that only authorized devices can join the network and participate in secure communications.
WPA2 (A) is a Wi-Fi standard, not used in WirelessHART; the vendor hard-coded master key (C) is discouraged due to security risks; and PIN plus MAC address (D) is not a WirelessHART authentication method.
This procedure is detailed in the GICSP's ICS Security Architecture domain, highlighting wireless device authentication protocols as per WirelessHART specifications.
Reference:
GICSP Official Study Guide, Domain: ICS Security Architecture & Design
WirelessHART Specification (HART Communication Foundation)
GICSP Training Module on Wireless Security and Protocols

질문 # 70
......

현재 많은 IT인사들이 같은 생각하고 잇습니다. 그것은 바로GIAC GICSP인증시험자격증 취득으로 하여 IT업계의 아주 중요한 한걸음이라고 말입니다.그만큼GIAC GICSP인증시험의 인기는 말 그대로 하늘을 찌르고 잇습니다,

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