Adopting reliable attack methods and techniques borrowed from more evolved threat types, ransomware attained new levels of reach and damage in 2017. The following trends characterize the ransomware narrative in the past year:
- Three global outbreaks showed the force of ransomware in making real-world impact, affecting corporate networks and bringing down critical services like hospitals, transportation, and traffic systems
- Three million unique computers encountered ransomware; millions more saw downloader trojans, exploits, emails, websites and other components of the ransomware kill chain
- New attack vectors, including compromised supply chain, exploits, phishing emails, and documents taking advantage of the DDE feature in Office were used to deliver ransomware
- More than 120 new ransomware families, plus countless variants of established families and less prevalent ransomware caught by heuristic and generic detections, emerged from a thriving cybercriminal enterprise powered by ransomware-as-a-service. ReadMore