CySA+ Practice Test 2026: Can You Pass CS0-003?

1. An organization's SIEM tool detects unusual login attempts from multiple geographic locations within minutes. What does this likely indicate?

Normal user travel patterns

Potential credential compromise or brute force attack

Network latency issues

Software update in progress

2. Which control type is most effective for preventing unauthorized data exfiltration?

Detective controls

Preventive controls like DLP

Corrective controls

Compensating controls

3. In the context of security operations, what does a canary deployment help detect?

Unauthorized network access

Issues with new software releases before full deployment

Malware in email attachments

Weak password policies

4. What is the primary advantage of using a threat intelligence sharing platform?

Reduces the need for vulnerability scanning

Enables organizations to share indicators and improve collective defense

Eliminates the need for security training

Guarantees protection against all known threats

5. Which metric is used to measure the average time required to detect a security incident?

Mean Time to Respond (MTTR)

Mean Time to Detect (MTTD)

Recovery Time Objective (RTO)

Recovery Point Objective (RPO)

6. A CySA+ analyst identifies that a patch has been available for 60 days but remains unapplied on critical systems. What action should be prioritized?

Document the gap and schedule remediation

Ignore if no active exploits are known

Wait for the next quarterly patch cycle

Immediately disconnect affected systems

7. Which log source is most useful for detecting privilege escalation attempts?

Web server access logs

Windows Security Event Logs

DHCP server logs

DNS query logs

8. In threat hunting, what is the primary objective?

Respond to detected security alerts only

Proactively search for indicators of compromise

Perform routine system backups

Generate compliance reports for auditors

9. What is the primary benefit of implementing a zero-trust security model?

Eliminates the need for firewalls

Assumes no user or device is trustworthy by default

Reduces IT staff requirements significantly

Guarantees 100% protection against all attacks

10. Which of the following best describes risk acceptance in risk management?

Acknowledging a risk exists but choosing not to mitigate it

Transferring risk to a third party through insurance

Eliminating all organizational risks completely

Continuously monitoring and updating risk assessments

11. Which of the following best describes the primary goal of vulnerability management?

Identify, prioritize, and remediate security weaknesses

Implement firewalls and network segmentation

Conduct annual security audits only

Monitor user login attempts

12. Which type of malware disguises itself as legitimate software to gain system access?

Ransomware

Trojan

Worm

Spyware

13. In compliance frameworks, what is the primary purpose of a security baseline?

Establish minimum security standards for systems

Eliminate the need for vulnerability assessments

Provide a marketing tool for security awareness

Replace antivirus software

14. What does a false positive in vulnerability scanning mean?

A real vulnerability that was correctly identified

A vulnerability that was missed during the scan

A non-existent vulnerability flagged by the scanner

A patch that failed to install properly

15. Which framework is commonly used to assess and manage cybersecurity risk at an organizational level?

NIST Cybersecurity Framework

OSI Model

TCP/IP Protocol Stack

Agile Development Methodology

16. A security analyst discovers that user credentials were exposed in a data breach. What is the most appropriate immediate action?

Notify management only

Reset affected user passwords and monitor for unauthorized access

Wait for legal review before taking action

Archive the incident data for future reference

17. Which phase of incident response involves gathering evidence and documenting the attack timeline?

Preparation

Detection and Analysis

Containment, Eradication, and Recovery

Post-Incident Activities

18. What is the primary purpose of a threat model in security operations?

Predict future attacker behavior with certainty

Identify potential attack vectors and vulnerabilities

Replace vulnerability scanning tools

Eliminate all security risks automatically

19. Which CVSS score range indicates a critical vulnerability requiring immediate remediation?

0.0–3.9

4.0–6.9

7.0–8.9

9.0–10.0

20. In the context of threat intelligence, what does TTPs stand for?

Technical Testing Procedures

Tactics, Techniques, and Procedures

Threat Targeting Patterns

Total Threat Protection