OT Indicators of Compromise Assessment

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2. True or False: OT environments require the same security controls as traditional IT networks.

True

False

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4. Which of the following best describes threat intelligence in OT contexts?

Information about vulnerabilities, exploits, and attack patterns specific to industrial systems

Generic malware signatures for consumer devices

Social engineering tactics targeting office workers

Phishing email detection techniques

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6. True or False: All OT devices can be patched and updated immediately like IT systems.

True

False

7. Which tool is commonly used to monitor OT network traffic for anomalies?

Network behavior analysis and IDS designed for OT protocols

Standard antivirus software

Email security gateways

Web application firewalls

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9. What does ICS stand for in industrial cybersecurity?

Industrial Control Systems

Information and Communication Services

Integrated Cyber Security

Industrial Compliance Standards

10. True or False: OT environments prioritize safety and availability over confidentiality.

True

False

11. What is the primary difference between IT and OT security indicators?

OT indicators focus on availability and uptime; IT focuses on data confidentiality

IT indicators target user endpoints; OT indicators monitor control systems and physical processes

OT security has no need for indicators

IT and OT indicators are identical

12. Which of these is NOT a typical OT security challenge?

Long equipment lifecycles with no security updates

Real-time operational requirements limiting monitoring tools

Excessive software updates

Legacy protocols with poor security design

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14. True or False: Network segmentation is unnecessary in OT environments.

True

False

15. Which protocol is commonly used in industrial environments and often lacks authentication mechanisms?

Modbus

HTTPS

SSH

TLS

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17. What does SCADA stand for?

Supervisory Control and Data Acquisition

System Control and Digital Administration

Secure Communications and Data Assurance

Surveillance and Cyber Defense Architecture

18. True or False: Legacy OT devices typically support modern encryption standards.

True

False

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20. Which of the following is a common Indicator of Compromise in OT environments?

Unexpected changes to PLC firmware or configuration

Increased email attachments

Social media account breaches

Password expiration notices

SecOT+ OT Specific Indicators of Compromise Quiz

1. A sudden increase in failed authentication attempts on historian servers is an IoC for ____.

2.

What first name or nickname would you like us to use?

2. True or False: OT environments require the same security controls as traditional IT networks.

3. Baseline deviation in sensor readings across multiple devices suggests ____.

4. Which of the following best describes threat intelligence in OT contexts?

5. Unexpected communication with external IP addresses from OT devices is an IoC for ____.

6. True or False: All OT devices can be patched and updated immediately like IT systems.

7. Which tool is commonly used to monitor OT network traffic for anomalies?

8. Detection of unusual command sequences sent to field instruments indicates ____.

9. What does ICS stand for in industrial cybersecurity?

10. True or False: OT environments prioritize safety and availability over confidentiality.

11. What is the primary difference between IT and OT security indicators?

12. Which of these is NOT a typical OT security challenge?

13. Unexpected termination of critical processes on an industrial controller suggests ____.

14. True or False: Network segmentation is unnecessary in OT environments.

15. Which protocol is commonly used in industrial environments and often lacks authentication mechanisms?

16. Unauthorized modification of setpoints in a distributed control system (DCS) is an IoC for ____.

17. What does SCADA stand for?

18. True or False: Legacy OT devices typically support modern encryption standards.

19. An unexplained spike in network traffic between a SCADA server and field devices indicates ____.

20. Which of the following is a common Indicator of Compromise in OT environments?