Analysis of Ransomware Attack and Their Countermeasures: A Review

Ransomware is a type of malicious software. Computers infected with ransomware have restricted access to the system. It is a malicious program, and money must be provided to the creator of the malicious code to release it. With the substantial increase in the number of ransomware attacks, on May-12-2017, network security issues began to heat up. This article describes the types of countermeasures against ransomware and cyber terrorism. In recent years, ransomware has been under constant attack and has high infectious power: Spora, CryptoLocker, Locky, CryptoWall, Petya, Cerber, Sanam, Aris Locker, Jigsaw, WannaCry, and Reveton. Ransomware protection is not any longer 100% free. However, you can secure ransomware through programmed refreshes, antibody establishment, and span backups. Need framework and organization. Figure out how to prevent ransomware from your organization and individual clients. Most ransomware is transmitted via phishing emails. The fastest way is to measure the steps taken by various agencies to stop this malware and decrypt it. The criminals behind the ransomware caused not only large-scale damage to sensitive infrastructure but also billions of dollars in benefits from patients around the world. The world is still collecting money from innocent people. Nine types of ransomware, small software, and several examples of malware are studied. The outcomes show that reflected programming and innocuous applications can be recognized. This is a way to stop companies and individuals from ransomware