Crypto-Ransomware Detection and Prevention Techniques and Tools A Survey
Hesham Alshaikh, Hesham Ahmed, Nagy Ramadan · International Journal of Computing and Digital Systems · 2023
Crypto-ransomware is among the extremely prevalent malware cyberattacks worldwide.it is typically spread using phishing emails and compromised websites, where crypto-ransomware is downloaded stealthily after luring users to click on malicious links.Additionally, attackers may take advantage of available vulnerabilities in software installed on the victim's device or use a zero-day vulnerability in the operating system.Crypto-ransomware employs encryption techniques against users' data and resources, rendering them inaccessible and demanding a cryptocurrency ransom for decryption.Crypto-ransomware attacks have witnessed massive growth within the past few years, resulting in massive financial loss across the globe.Different detection and prevention techniques have been proposed to overcome crypto-ransomware attacks, and many tools have been implemented.In this work the authors present a summary of the most recently used techniques and tools, highlighting different employed strategies that address crypto-ransomware attacks in the different stages of the attack chain.