Decrypt crypto locker2/20/2023 The term ransomware derived from the attacker taking the files Ransom in exchange for money or cryptocurrency. Once the files are encrypted, the attacker will display a message on the screen that requests the victim to send money to the attacker for their files to be decrypted. This malicious code can scan the computer or system for files and encrypts anything it can find. When the user downloaded the malicious attachment, it would execute the malware hidden inside the file. ![]() Ransomware started originally by an attacker sending an email that contained a malicious attachment to a potential victim. Ransomware emerged around 1989 (Groot, 2019). ![]() If the money or cryptocurrency is provided to the attacker, the attacker can provide a key that will allow the user to decrypt the files, but oftentimes the attacker takes the money and never provides the key to decrypt the files. Once the file is encrypted, the attacker demands a ransom in the form of money or cryptocurrency to decrypt the file. Ransomware is a type of malware that encrypts files without the owner’s permission or authorization. When you combine cryptography with malware you get a very dangerous program called Ransomware. In this document, we will discuss different ransomware programs, preventive measures, how ransomware works, and how to prevent a ransomware attack from being catastrophic to an organization. When a ransomware program infects a corporate network, it can be catastrophic unless preventive measures were taken before the attack occurs. When a file is encrypted without the owners’ permission it is difficult to decrypt that file and recover the data in it. It should require a highly skilled individual to attempt to break the encryption and recover the data in a file. ![]() This is to ensure it is time-consuming and difficult to decrypt the file without the private key used to encrypt it. Strong encryption should be used to encrypt a file. In some cases encryption is used to secure documents at rest and in transit. Documents are often unencrypted and stored insecurely. In today’s enterprise documents are transmitted, stored, accessed, created, and used by teams collaboratively.
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