Ransomware is a malicious software that encrypts a victim's files, making them inaccessible. The attacker then demands a ransom payment, typically in cryptocurrency, in exchange for the decryption key. If the ransom is not paid, the files may be permanently lost.
What is the immediate effect of a ransomware attack on a victim's files?
A) They are publicly shared on the internet.
B) They become permanently deleted.
C) They are encrypted and become inaccessible.
D) They are transferred to the attacker's server.
E) They are corrupted beyond repair without the key.