Cybersecurity_1

What is the most common cyber threat?

• Old Technological infrastructure

• Weak passwords

• Pizza

• Human Error

Answer explanation

Human error is the biggest cybersecurity threat, responsible for 85% of data breaches. These errors, like clicking phishing links or sharing sensitive data, can lead to financial losses and reputational damage. Mitigation strategies include user education and training, along with safeguards like multi-factor authentication and Zero Trust data protection policies.

Which of the following is a strong indicator of a phishing email?

• the email is from a known and trusted sender.

• The email contains generic greetings like "Dear Customer."

• The email asks for your password or other sensitive information.

• Both b and c.

Answer explanation

Phishing emails often use generic greetings and urgently request sensitive information, unlike legitimate emails from known senders.

Social engineering is:

• A type of computer programming.

• The art of manipulating people into divulging sensitive information.

• A software used to protect against viruses.

• A type of network security protocol

Answer explanation

Social engineering exploits human psychology, not technical vulnerabilities.

Which of the following is a sign that your computer may be infected with malware?

• All of the above.

• Programs open and close on their own.

• Your computer runs slower than usual.

• You receive unexpected pop-up ads.

What is the primary goal of a denial-of-service (DoS) attack?

• To install malware on a victim's device.

• To disrupt the normal functioning of a targeted server.

• To gain unauthorized access to a network.

• To steal personal information.

Answer explanation

DoS attacks aim to overwhelm a target system, making it unavailable to legitimate users. The goal is disruption, not data theft or malware installation.