COMPUTER FUNDAMENTALS

COMPUTER NETWORKS AND COMMUNICATIONS

NETWORK SECURITY AND CYBERSECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
You were browsing the web on a questionable website, and now you get a pop-up window stating that if you do not pay $100 within one hour, all files on your computer will be destroyed.what is this an example of?
A
heistware
B
theftware
C
extortionware
D
Ransomware
Explanation: 

Detailed explanation-1: -Trojan horse: A destructive program that pretends to be a useful application, but harms your computer or steals your information after it’s installed.

Detailed explanation-2: -Macro Virus This type of virus is commonly found in programs such as Microsoft Word or Excel. These viruses are usually stored as part of a document and can spread when the files are transmitted to other computers, often through email attachments.

Detailed explanation-3: -If you notice any or all these symptoms, your computer might have a virus and you should act: Suddenly slow computer performance, meaning it takes a noticeably longer time to start up or open programs. Problems unexpectedly shutting down or restarting. Missing files.

Detailed explanation-4: -What type of software is used to circumvent normal security processes on a computer? A. A backdoor is an attempt to avoid normal security mechanisms. A backdoor can be assimple as using the default password if it wasn’t changed, or it can be a malware program.

There is 1 question to complete.