WorksheetsCybersecurity Review
Total questions: 45
Worksheet time: 22mins
What is a computer virus?
A program that attaches to another file and spreads when run
Software that blocks hackers
A scam email pretending to be a company
A harmless program that runs in the background
What makes a worm different from a virus?
It spreads automatically without user action
It needs a host file to spread
It hides in images and videos
It cannot spread to other computers
A fake antivirus program that secretly steals information is an example of:
Trojan Horse
Worm
Adware
Spyware
What does spyware do?
Secretly collects your personal information
Encrypts your files
Floods your screen with ads
Deletes old programs
What is the main purpose of adware?
To show unwanted advertisements
To block websites
To scan for malware
To store data securely
What does ransomware demand from victims?
Money or payment to unlock files
Passwords
Emails
Software updates
A rootkit allows hackers to:
Control a system secretly
Send fake messages
Create new viruses
Protect files from harm
Which malware spreads without needing a host file?
Worm
Virus
Trojan
Adware
Which of these is disguised as something safe?
Trojan Horse
Rootkit
Firewall
Spyware
A virus often spreads when:
A user opens or shares an infected file
The computer is turned off
You use a firewall
You back up your data
Which malware displays unwanted pop-ups?
Adware
Spyware
Trojan
Rootkit
Which threat type gives attackers long-term hidden access to your system?
Rootkit
Phishing
Adware
Trojan
Which type of malware locks files and asks for payment to restore access?
Ransomware
Virus
Worm
Adware
Which of the following can copy itself and send emails to all your contacts?
Worm
Spyware
Rootkit
Trojan
What is an example of spyware?
A keylogger that records everything you type
A pop-up that says you’ve won a prize
A firewall blocking a hacker
A cloud backup program
Which action can expose your computer to malware?
Downloading files from untrusted websites
Using antivirus software
Using a password manager
Restarting your computer
Opening unknown email attachments can:
Infect your computer with malware
Speed up your computer
Update your antivirus
Improve Wi-Fi signal
Visiting unsafe websites can lead to:
Accidentally downloading malware
Faster internet browsing
Data encryption
Stronger security
Plugging in an unknown USB drive can:
Spread malware to your system
Automatically scan for viruses
Charge your device safely
Delete old files
One way hackers trick users into installing malware is through:
Phishing emails with malicious attachments or links
Firewalls
Encryption
Antivirus scans
A pop-up that says “Your computer is infected! Click here to fix it!” is often:
A scam or malware trap
A real system warning
A hardware error
A Windows update message
Sharing files from peer-to-peer (P2P) programs can be risky because:
The files may contain hidden malware
They’re always verified
They delete all viruses
They are 100% secure
What can happen if you disable your antivirus?
Your device becomes vulnerable to attacks
It runs faster but safer
Nothing changes
Your passwords are protected
Which is a safe practice online?
Only download software from trusted sources
Click every pop-up that appears
Ignore browser security warnings
Turn off automatic updates
You can get infected by malware when:
Clicking on pop-up links
Using a strong password
Enabling a firewall
Logging into a secure website
What is cybersecurity?
Protecting computers and data from harm or theft
The act of hacking a system
Downloading games safely
Installing malware
What is malware?
Harmful software made to damage or steal data
A security feature
An antivirus tool
Encrypted data
What is phishing?
Pretending to be someone trusted to steal information
Encrypting private files
Hacking into routers
Updating antivirus software
What is the purpose of a firewall?
Blocks unwanted network traffic
Downloads updates
Stores passwords
Encrypts data
What does antivirus software do?
Detects, removes, and prevents malware
Creates malware
Opens security holes
Steals information
What does encryption do to your data?
Scrambles it so only authorized people can read it
Deletes it permanently
Duplicates it
Sends it to everyone
Two-Factor Authentication (2FA) adds:
An extra proof of identity
A second virus scanner
A backup hard drive
A new password every hour
What is your digital footprint?
All information about you that exists online
The physical location of your computer
Your fingerprint for logging in
A hacker’s tracking method
What is social engineering?
Tricking people to give away personal information
Building social media apps
Encrypting emails
Fixing computer hardware
What is the main goal of cybersecurity?
Protecting systems from unauthorized access
Making websites faster
Installing new programs
Sharing data online
What does a firewall act as?
A digital gatekeeper between your device and the internet
A program that steals data
A type of worm
An ad-blocking tool
What is an example of social engineering?
A hacker calling and pretending to be IT support
A virus spreading automatically
A pop-up ad
A firewall update
Which of these is NOT malware?
Firewall
Trojan
Spyware
Worm
What is the safest way to keep your data private online?
Use strong passwords and 2FA
Share logins with friends
Click random links
Turn off your antivirus
What happens when data is encrypted?
It becomes unreadable without a special key
It deletes itself
It becomes public
It gets uploaded automatically
Malware that steals and encrypts data and demand money for the return of the data is known as what type of malware?
Cookie
Ransomware
Spyware
Adware
It is a program that gets installed without the user’s permission. It monitors the user’s activities on the internet and transmits that information to the third party.
Adware
Worm
Trojan Horse
Spyware
Malware is short for ______ software.
malicious
malignant
malevolent
malady
Select ALL the malware
Worm
Trojan Horse
WAN
Virus
