CySA+ Vulnerability Remediation and Patch Strategy

1. What is the typical SLA for remediating a critical-severity vulnerability in enterprise environments?

30 days

7-14 days

1-2 days

90 days

2. True or False: Patch testing in a production environment is an acceptable practice.

True

False

3. What is a critical input for determining vulnerability remediation priority?

Asset criticality and business impact

Patch release date

Vendor reputation

Number of available patches

4. Which remediation strategy involves implementing firewall rules to block exploit attempts?

Patching

Compensating Controls

Decommissioning

System Upgrade

5. True or False: Vulnerabilities with low CVSS scores should never be remediated.

True

False

6. What is the primary purpose of a patch management rollback plan?

Delay patch deployment

Restore systems if patches cause critical issues

Reduce patch testing requirements

Eliminate vendor accountability

7. Which compliance framework typically mandates specific vulnerability remediation timelines?

PCI-DSS

HIPAA

SOC 2

All of the above

8. True or False: Vulnerability assessment and patch management are separate processes with no overlap.

True

False

9. What does 'vulnerability drift' refer to in patch management?

Patches moving between servers

Unpatched systems reintroduced after remediation

Slow network speeds during patching

Outdated vulnerability databases

10. Which of the following is a best practice for vulnerability remediation tracking?

Manual spreadsheet documentation

Automated vulnerability management tool with audit trails

Periodic verbal updates

Annual remediation reports

11. Which framework prioritizes vulnerability remediation based on exploitability and impact?

CVSS

NIST Risk Management Framework

OWASP Top 10

ISO 27001

12. True or False: CVSS Base Score accounts for environmental factors specific to an organization.

True

False

13. Which vulnerability remediation strategy involves accepting the risk without mitigation?

Risk Mitigation

Risk Avoidance

Risk Acceptance

Risk Transfer

14. What is a key advantage of implementing a phased patching approach?

Reduces testing overhead

Allows detection of issues before broad deployment

Eliminates the need for backups

Speeds up initial patch release

15. True or False: Patching should always be applied immediately after release to all systems.

True

False

16. Which metric indicates the impact to system availability when a vulnerability is exploited?

Confidentiality Impact

Integrity Impact

Availability Impact

Environmental Impact

17. What is the recommended approach when a critical vulnerability has no available patch?

Implement compensating controls and monitor for exploitation

Ignore it until a patch is released

Immediately decommission the system

Apply an unapproved third-party patch

18. True or False: Zero-day vulnerabilities can be remediated immediately with available patches.

True

False

19. Which CVSS metric component directly measures the effort required to exploit a vulnerability?

Attack Vector

Attack Complexity

Privileges Required

User Interaction

20. What is the primary goal of patch management in vulnerability remediation?

Reduce attack surface and mitigate known vulnerabilities

Eliminate all software updates

Increase system performance

Replace all legacy systems

CySA+ Vulnerability Remediation and Patch Strategy Quiz

1. What is the typical SLA for remediating a critical-severity vulnerability in enterprise environments?

2.

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

2. True or False: Patch testing in a production environment is an acceptable practice.

3. What is a critical input for determining vulnerability remediation priority?

4. Which remediation strategy involves implementing firewall rules to block exploit attempts?

5. True or False: Vulnerabilities with low CVSS scores should never be remediated.

6. What is the primary purpose of a patch management rollback plan?

7. Which compliance framework typically mandates specific vulnerability remediation timelines?

8. True or False: Vulnerability assessment and patch management are separate processes with no overlap.

9. What does 'vulnerability drift' refer to in patch management?

10. Which of the following is a best practice for vulnerability remediation tracking?

11. Which framework prioritizes vulnerability remediation based on exploitability and impact?

12. True or False: CVSS Base Score accounts for environmental factors specific to an organization.

13. Which vulnerability remediation strategy involves accepting the risk without mitigation?

14. What is a key advantage of implementing a phased patching approach?

15. True or False: Patching should always be applied immediately after release to all systems.

16. Which metric indicates the impact to system availability when a vulnerability is exploited?

17. What is the recommended approach when a critical vulnerability has no available patch?

18. True or False: Zero-day vulnerabilities can be remediated immediately with available patches.

19. Which CVSS metric component directly measures the effort required to exploit a vulnerability?

20. What is the primary goal of patch management in vulnerability remediation?