Digital Security and Online Protection

Digital security means protecting our devices, data, and online activities from threats like hacking, identity theft, and malicious software. In a world where private information is often stored or exchanged online, its protection is crucial to prevent financial losses, breaches of privacy, and identity misuse.

What is encryption?

Hiding files on a computer so no one can find them

Converting data into a coded format to prevent unauthorized access

Automatically deleting data after a certain period

Which of the following messages is encrypted?

Message: “Your payment of 100 EUR has been received” sent via email

Message: “Sjf9!Qx4@zL#pT” sent through a secure online banking system

SMS: “Your verification code is 1234” used to log into an account

What is two-factor authentication (2FA)?

Entering your password twice for extra identity verification

Using a password and an additional step, like a code sent via SMS or another type of message for more secure account access

Double-confirming your identity using two different devices before accessing data

Which is an example of a phishing message?

An email that appears to be from your bank asking you to verify your account by clicking a link

A malicious program (malware) installed on your device that records your keystrokes

A message that encrypts your data and demands a ransom to restore access

What is the best practice for creating a strong password?

Using simple words that are easy to remember

A combination of uppercase and lowercase letters, numbers, and special characters

Using the same password for all accounts for easier recall

What is the main goal of a social engineering attack?

Hacking networks using software tools

Manipulating users into revealing sensitive information or performing certain actions

Using fake apps to automatically collect data

Which of the following is a social engineering attack?

A phone call from someone claiming to be your bank, asking for your card number and security code to "verify suspicious transactions"

Installing software that secretly intercepts your passwords

A hacker attack on a company server to steal user data

What’s a recommended practice for protecting your privacy on social media?

Accepting all friend requests to grow your network

Setting your profile to public for easier connections

Regularly reviewing privacy settings and limiting access to personal info

Which of the following actions poses a security risk on social media?

Enabling two-factor authentication on all accounts

Posting status updates about your current location and travel plans

Using different passwords for each social media platform

How can you recognize a fake profile on social media?

The profile has lots of followers and posts frequently

The profile shows suspicious signs like missing basic details, images taken from other sources, and overly aggressive communication

The profile uses a real person’s full name

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