Understanding Malicious Software and Its Effects

What is the primary function of ransomware?

• To display advertisements

• To collect and forward data

• To block access until a ransom is paid

• To provide unwanted programs

Which of the following is NOT a method used by ransomware?

• Locking the screen

• Locking the PC Master Boot Record

• Encrypting files and threatening deletion

• Spreading to other computers like a virus

What does spyware typically do?

• Blocks access to files

• Installs advertisements

• Sends unsolicited emails

• Gathers data without user consent

Which of the following is a common effect of adware?

• Slows down PC performance

• Changes the homepage of the browser

• Causes system instability

• Displays pop-up advertisements

What is a PUP?

• Potentially Unwanted Program

• Program Under Protection

• Publicly Unavailable Program

• Privately Used Program

Which of the following is NOT a typical characteristic of spam?

• Forwards data to third parties

• Offers prescription drugs

• Promotes get-rich-quick schemes

• Advertises weight loss drugs

What is a recommended practice to prevent malware infections?

• Use updated antivirus software

• Ignore system updates

• Install more freeware

• Open documents from unknown sources

What type of malware can encrypt your files and then require a payment to decrypt them.

• Virus

• Trojan

• Worm

• Ransomware

• Spyware (Key Logger)

Standalone malware computer program that replicates itself in order to spread to other computers. Often, it uses a computer network to spread itself, relying on security failures on the target computer to access it.

• Malicious Code

• Computer Worm

• Anti Virus Software

• Computer Virus

What is a potential effect of a ransomware attack on a computer system?

• Improved internet connection

• Loss of data

• Enhanced system performance

• Increased productivity