At a glance: Ransomware groups are forming cartel-like alliances with specialized division of labor, increasing their efficiency and making detection more difficult.
Ransomware actors are organizing themselves in cartel-like structures and alliances rather than operating in isolation. According to a report by Advens, this cooperation significantly increases the efficiency of their attacks and thus the risk to enterprise environments.
Ransomware groups are moving away from isolated competitive behavior and increasingly forming coordinated alliances. According to the Advens report, cartel-like structures are emerging that bundle multiple specialized functions under a single organizational umbrella: reconnaissance, intrusion, data exfiltration, and encryption.
This cooperation not only distributes risks for individual actors but also optimizes processes and tools. Group A handles network intrusion, Group B handles data exfiltration, Group C handles encryption — a division of labor that is faster and more scalable than previous solo operations.
For CISOs, this means: adversaries are becoming more organized, more specialized, and harder to locate. Standard EDR, endpoint, and network sensors must not only identify individual tools but also distinguish coordinated campaigns involving multiple actors from one another. This requires threat intelligence that goes beyond technical indicators and maps operational patterns, TTP clusters, and organizational dependencies.
Source: www.security-insider.de · Published 9 July 2026
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