FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS A COMPUTER VIRUS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What damage can be caused by malware?
A
Computer crashes
B
The compromising personal information, which may lead to identity theft
C
Permanent deletion
D
All of the above
Explanation: 

Detailed explanation-1: -Malware attacks can crack weak passwords, bore deep into systems, spread through networks, and disrupt the daily operations of an organization or business. Other types of malware can lock up important files, spam you with ads, slow down your computer, or redirect you to malicious websites.

Detailed explanation-2: -Mydoom. Mydoom is arguably the worst malware in history, causing more than $38 billion worth of damages in 2004. Like Sobig, it was another type of mass mailing computer worm that stole email addresses from infected computers and sent itself to those addresses.

Detailed explanation-3: -Once inside your environment, malicious code can enter network drives and propagate. Malicious code can also cause network and mail server overload by sending email messages; stealing data and passwords; deleting document files, email files or passwords; and even reformatting hard drives.

Detailed explanation-4: -Types of malware include computer viruses, worms, Trojan horses, ransomware and spyware. These malicious programs steal, encrypt and delete sensitive data; alter or hijack core computing functions and monitor end users’ computer activity.

There is 1 question to complete.