Understanding Cybersecurity Fundamentals

What does the CIA Triangle stand for?

• Control, Integrity, Availability

• Confidentiality, Integrity, Availability

• Confidentiality, Integrity, Accountability

• Confidentiality, Identity, Accessibility

Why is confidentiality important in cybersecurity?

• Confidentiality is important in cybersecurity to protect sensitive information from unauthorized access.

• Confidentiality is only important for financial data.

• Confidentiality helps in improving system performance.

• Confidentiality is irrelevant in cybersecurity.

What is meant by data integrity?

• Data integrity means the visual representation of data.

• Data integrity means the accuracy and consistency of data over its lifecycle.

• Data integrity is about the storage capacity of databases.

• Data integrity refers to the speed of data processing.

How does availability relate to cybersecurity?

• Availability is irrelevant to incident response plans.

• Availability has no impact on user access controls.

• Availability is only concerned with data encryption.

• Availability ensures that systems and data are accessible and usable when needed, which is crucial for effective cybersecurity.

What are some common cyber threats organizations face?

• Malware, phishing, ransomware, DoS attacks, insider threats

• Data encryption techniques

• Antivirus software

• Firewall configurations

What role do policies play in a security framework?

• Policies are irrelevant to security measures.

• Policies are only necessary for compliance audits.

• Policies are solely for employee training purposes.

• Policies provide guidelines and rules that govern security practices, ensuring consistent application and understanding of security measures.

Name a hardware measure that can enhance security.

• Firewall

• Hardware Security Module (HSM)

• Router

• Antivirus Software

What is a data breach?

• A data breach is a process of data backup.

• A data breach is a method of data encryption.

• A data breach is an incident where unauthorized access to sensitive data occurs.

• A data breach is a type of software update.

How can unauthorized access be prevented?

• Ignore software updates regularly

• Disable all security features

• Use simple passwords for easy recall

• Implement strong security measures such as strong passwords, multi-factor authentication, and regular software updates.

What best practices should organizations follow to mitigate cyber risks?

• Allow unrestricted access to all network resources

• Rely solely on antivirus software

• Implement multi-layered security, employee training, strong passwords, regular updates, network segmentation, and incident response planning.

• Ignore software updates