Passwords and Cyber Security

Oliver has just created an online account and he is asked to set a 'password'. What is a password in this context?

• A secret code that Oliver will use to access his online account.

• A type of virus that infects computers and steals personal information.

• A device that Oliver will use to protect his computer from hackers.

• A program that encrypts data on Oliver's computer.

Answer explanation

A password is a secret code that allows access to a computer or an online account.

Freya, Anaya, and Emily are discussing the importance of having a strong password. Freya believes it's important because:

• It protects her personal information from being accessed by unauthorized people.

• It prevents viruses from infecting her computer.

• It makes it easier for her to remember the password.

• It increases the speed of her internet connection.

Answer explanation

A strong password is important to protect personal information from unauthorized access.

Elsie, Sophia, and Henry are discussing how to create strong passwords for their new email accounts. According to their discussion, which of the following is NOT a good practice for creating a strong password?

• Using a combination of uppercase and lowercase letters.

• Using personal information such as their names or date of birth.

• Including numbers and special characters.

• Making the password at least 8 characters long.

Answer explanation

Using personal information such as name or date of birth is NOT a good practice for creating a strong password. It is easier for others to guess or obtain personal information, making the password less secure.

Grace is trying to secure her email account and Freya suggested using two-factor authentication. What does two-factor authentication mean in this context?

• A security feature that requires Grace to use two different passwords to access her email account.

• A method of confirming Grace's identity using two different factors, such as a password and a fingerprint.

• A process of encrypting Grace's email data using two different algorithms.

• A type of virus that spreads through email attachments.

Answer explanation

Two-factor authentication is a method of confirming a user's identity using two different factors, such as a password and a fingerprint. It provides an extra layer of security to prevent unauthorized access.

Emily received an email that seemed to be from her bank, asking her to update her account details. Arthur warned her that it might be a phishing attempt. In this context, what is phishing?

• A type of fishing activity that involves catching fish using a computer.

• A method used by hackers to gain unauthorized access to a computer or personal information.

• A technique for searching the internet using specific keywords.

• A type of software that blocks access to certain websites.

Answer explanation

Phishing is a method used by hackers to gain unauthorized access to a computer or personal information. It involves tricking individuals into revealing sensitive data through deceptive tactics.

Henry, Elsie, and Evie are setting up a computer network for their school project. They want to prevent unauthorized access to their network. What should they use?

• A protective barrier that prevents unauthorized access to a computer or network.

• A type of computer virus that spreads through email attachments.

• A program that encrypts data on a computer.

• A device used to protect a computer from hackers.

Answer explanation

A firewall is a protective barrier that prevents unauthorized access to a computer or network.

Mira wants to send a confidential document to Arjun over the internet. She wants to ensure that no unauthorized person can read the document. Which method should she use?

• She should use encryption, which is the process of converting data into a secret code to prevent unauthorized access.

• She should use a technique for searching the internet using specific keywords.

• She should use a type of computer virus that spreads through email attachments.

• She should use a method used by hackers to gain unauthorized access to a computer or personal information.

Answer explanation

Encryption is the process of converting data into a secret code to prevent unauthorized access.

Grace, Elsie, and Arthur are discussing computer security. Grace says a virus is a type of malicious software that can damage a computer or steal personal information. Elsie thinks it's a device used to protect a computer from hackers. Arthur believes it's a program that encrypts data on a computer. Who is correct?

• Grace, who says a virus is a type of malicious software that can damage a computer or steal personal information.

• Elsie, who thinks a virus is a device used to protect a computer from hackers.

• Arthur, who believes a virus is a program that encrypts data on a computer.

• None of them are correct.

Answer explanation

A virus is a type of malicious software that can damage a computer or steal personal information.

Alexander, Jacob, and Kiara are discussing computer security. Kiara defines a hacker. According to her, what is a hacker?

• A person who uses their computer skills to gain unauthorized access to computer systems.

• A type of virus that infects computers and steals personal information.

• A device used to protect a computer from hackers.

• A program that encrypts data on a computer.

Answer explanation

A hacker is a person who uses their computer skills to gain unauthorized access to computer systems.

Lily received an email notification that her favorite online shopping site had experienced a data breach. Can you explain what a data breach is?

• An incident where sensitive information is accessed or disclosed without authorization.

• A technique for searching the internet using specific keywords.

• A type of computer virus that spreads through email attachments.

• A method used by hackers to gain unauthorized access to a computer or personal information.

Answer explanation

A data breach is an incident where sensitive information is accessed or disclosed without authorization.