Threat Landscape March 2026: Ransomware Dominance, Access Brokers, Data Leaks, and Critical Exploitation Trends

Cyble Research & Intelligence Labs (CRIL) in its monthly threat landscape analysis observed a highly active threat environment throughout March 2026 , shaped by large-scale ransomware campaigns, persistent data breach activity, growing initial access brokerage markets, and exploitation of critical vulnerabilities affecting widely deployed enterprise systems. Threat actors continued to prioritize financial extortion, credential access, and operational disruption, while increasingly targeting sect