Security Threats MCQs

What is hacking?

• Observing someone's PIN at an ATM

• Unauthorized access to systems or networks to steal or damage data

• Sending legitimate emails to multiple recipients

• Protecting a system using firewalls

Which of the following is NOT a method to prevent hacking?

• Using strong passwords

• Installing firewalls

• Unpatched software

• Enabling two-factor authentication

What is the main goal of phishing attacks?

• Install anti-malware software

• Gain personal information by impersonating trusted sources

• Increase internet speed

• Create fake websites

Which form of phishing uses SMS messages to target users?

• Pharming

• Smishing

• Vishing

• Keylogging

What is pharming?

• Redirecting users to fake websites to steal information

• Sending fraudulent emails

• Tracking animals using RFID

• Observing passwords through surveillance

Which of the following is an example of malware?

• Computer virus

• Firewalls

• Antivirus software

• Strong passwords

How does spyware typically operate?

• Acts as legitimate software while spying on the user's activities

• Protects systems from malicious attacks

• Deletes all data from a computer

• Encrypts user files for ransom

What is card cloning?

• Observing a user's PIN from behind

• Copying card data using a skimmer

• Encrypting card transactions

• Hacking online payment gateways

Which of the following is a preventive measure against keylogging?

• Use cloud password managers

• Covering the keypad when entering PINs

• Keeping software outdated

• Sending passwords via email

Which malware disguises itself as legitimate software?

• Computer virus

• Spyware

• Trojan horse

• Firewall