COMPUTER SCIENCE AND ENGINEERING
CLOUD COMPUTING
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
an attack by a remote computer
|
|
|
a form of malware
|
|
|
spam messages
|
|
|
A corrupt piece of code that duplicates your data
|
Detailed explanation-1: -Ransomware is a form of malware that locks the user out of their files or their device, then demands a payment to restore access. Ransomware attackers hit businesses, organizations, and individuals alike.
Detailed explanation-2: -Historically, the two main types of ransomware are crypto and locker. More recently, double extortion and ransomware as a service (RaaS) have become popular among threat actors. Locker ransomware blocks access to computer systems entirely.
Detailed explanation-3: -Ransomware attacks are typically carried out using a Trojan disguised as a legitimate file that the user is tricked into downloading or opening when it arrives as an email attachment. However, one high-profile example, the WannaCry worm, traveled automatically between computers without user interaction.
Detailed explanation-4: -Ransomware is software that infects computer networks and mobile devices to hold your data hostage until you send the attackers money. C.