Questions and Answers
Which of the following is NOT a goal of computer security?
Biometric authentication relies on unique biological features to verify identity.
True
What is phishing in the context of computer security?
Phishing is a method of tricking individuals into revealing confidential information by sending fraudulent emails or messages that appear to be from legitimate sources.
The goal of ________ is to gain exclusive control of critical data and demand a ransom payment.
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Match the following types of biometrics with their correct description:
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Which of the following is a type of social engineering targeting high-profile individuals?
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Employees' education on social engineering can help reduce human error in security breaches.
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Name one importance of computer security.
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Study Notes
Computer Security Overview
- Protects computer systems and networks from theft, damage, unauthorized access, and disruption.
- Ensures integrity, confidentiality, and availability of sensitive information.
- Essential for safeguarding personal data, maintaining privacy, and ensuring seamless system operation.
- Helps prevent financial losses, reputational damage, and potential legal issues stemming from data breaches and cyber attacks.
Biometric Authentication
- Utilizes unique biological traits for identity verification.
- Two categories of biometrics:
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Physiological Biometrics:
- Fingerprints: Scanning and analyzing unique fingertip patterns.
- Facial Recognition: Employs algorithms to identify individuals based on facial features.
- Iris Recognition: Examines distinct patterns in the colored part of the eye surrounding the pupil.
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Behavioral Biometrics:
- Voice Recognition: Identifies individuals through unique voice characteristics, including pitch and tone.
- Gait Recognition: Analyzes walking patterns to establish identity.
- Typing Dynamics: Evaluates unique keystroke patterns, including speed and rhythm.
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Physiological Biometrics:
Social Engineering
- Involves psychological manipulation to deceive individuals into disclosing confidential information.
- Phishing: Attackers impersonate legitimate sources via emails or messages, prompting users to click malicious links or provide information.
- Whaling: Targets high-profile individuals, such as executives, using tailored phishing strategies.
- Ransomware: Cybercriminals gain control of critical data and demand ransom for its release.
Importance of Social Engineering Awareness
- Education on social engineering tactics enhances employee awareness of potential threats.
- Facilitates adaptation to evolving security challenges.
- Reduces human error by promoting a security-conscious culture.
- Essential for protecting sensitive data against manipulation and breaches.
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Description
This quiz covers essential aspects of computer security, including the protection of systems and networks from various threats. It emphasizes the importance of safeguarding sensitive information to ensure data integrity, confidentiality, and availability.
