CompTIA A+ 220-1102 Practice Question
What type of malicious software encrypts files, deletes files or changes permissions on files, then claims to reverse the changes after a fee is paid?
Spam
Worm
Ransomware
Virus
What type of malicious software encrypts files, deletes files or changes permissions on files, then claims to reverse the changes after a fee is paid?
Spam
Worm
Ransomware
Virus