Ransomware Threats In Europe H1 2026: A Deep Dive

In the first half of 2026, five dominant ransomware groups led by Qilin and The Gentlemen executed 866 documented attacks across Europe, strategically targeting construction, manufacturing, and professional services sectors. To mitigate these risks, European organizations must prioritize network segmentation, disciplined patch management, and robust data protection against both encryption and exfiltration tactics.