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GIAC Global Industrial Cyber Security Professional (GICSP) Sample Questions:
1. What type of attack targets Level 0 and Level 1 devices to disrupt physical processes in ICS environments?
Response:
A) Replay attacks
B) Denial-of-service (DoS) attacks
C) Phishing attacks
D) Man-in-the-middle (MitM) attacks
2. Which of the following is a key responsibility of ICS operators?
Response:
A) Ensuring the physical processes remain operational
B) Managing user access to cloud resources
C) Designing enterprise-level software
D) Managing the corporate network
3. Which type of attack could compromise Level 3 systems and affect business planning and logistics?
Response:
A) Advanced Persistent Threat (APT) attacks
B) SQL injection
C) Sensor spoofing
D) Distributed Denial-of-Service (DDoS) attacks
4. You are tasked with securing communications in an ICS network that uses the Modbus and DNP3 protocols. Which of the following security measures should you implement to protect these communications?
(Select all that apply)
Response:
A) Regularly monitor and audit network traffic for signs of compromise
B) Implement deep packet inspection to detect abnormal traffic patterns
C) Use VPNs to secure communications between devices
D) Disable encryption to increase communication speed
5. Which protocol is commonly used to establish secure communication between remote devices in an ICS network?
Response:
A) Hypertext Transfer Protocol (HTTP)
B) Secure Shell (SSH)
C) File Transfer Protocol (FTP)
D) Simple Network Management Protocol (SNMP)
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: A,B,C | Question # 5 Answer: B |
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