Ransomware: Evolution, Prevention, and Incident Response

Ransomware has become one of the most prevalent and destructive forms of cybercrime, targeting individuals, businesses, and critical infrastructure. This report explores the evolution of ransomware, from its early forms as simple "locker" malware to sophisticated crypto-ransomware. It analyzes how ransomware's methods of propagation and encryption have evolved, making detection and prevention increasingly difficult. The report also outlines preventive measures, such as up-to-date security protocols, employee education, and robust data backup strategies. Additionally, it highlights the importance of incident response planning, including system isolation, forensic investigation, and recovery protocols. Through a comprehensive overview of ransomware’s evolution and prevention strategies, this report emphasizes the need for continuous vigilance and adaptation to evolving threats.