Ransomware Landscape in Early 2026: Consolidation and Dominant Players
Overview of Q1 2026 Ransomware Activity
The first quarter of 2026 marked a pivotal shift in the ransomware ecosystem, characterized by a notable consolidation of threat actors and stabilization of attack volumes. Monitoring over 70 active data leak sites (DLS), analysts recorded a total of 2,122 new victim postings during this period. While this represents a 12.2% decline from the all-time high of 2,416 victims in Q4 2025, it remains the second-highest Q1 on record—117% above Q1 2024 (977 victims). Monthly averages stayed remarkably consistent, with 732 victims in January, 684 in February, and 706 in March, reflecting a sustained operational tempo of roughly 707 victims per month.
Key Statistics and Year-over-Year Trends
At first glance, year-over-year (YoY) comparison shows a 7.1% decrease from Q1 2025’s 2,285 victims. However, this figure is misleading due to an outlier. Q1 2025 was heavily inflated by Cl0p’s Cleo mass-exploitation campaign, which contributed approximately 390 victims in a single burst. Excluding Cl0p from both periods reveals a different story: 1,894 victims in Q1 2025 versus 1,995 in Q1 2026—a 5.3% increase. This indicates that the underlying growth trend continues, even as dramatic spikes subside.
From Fragmentation to Consolidation
The most significant structural development in Q1 2026 is not the attack volume but the consolidation of operators. After two years of fragmentation—where active groups grew from 51 in Q1 2024 to a peak of 85 in Q3 2025, and the top-10 share of victims fell from 68% to 57%—the ecosystem reversed course. In Q1 2026, the top 10 groups accounted for 71.1% of all DLS-posted victims, the highest concentration since Q1 2024 when the ecosystem was much smaller. The number of active groups shrank from 85 to 71, with 14 groups disappearing entirely and 21 new entities emerging. This consolidation suggests that smaller operators are being absorbed or outcompeted by dominant players.
Notable Ransomware Groups in Q1 2026
Qilin’s Sustained Dominance
Qilin maintained its position as the most prominent ransomware operation for the third consecutive quarter, posting 338 victims. This consistency underscores Qilin’s robust infrastructure and successful affiliate model, making it a relentless threat to organizations worldwide.
The Gentlemen’s Breakout
The Gentlemen emerged as the breakout story of Q1 2026, climbing to third place globally. Their victim count skyrocketed from 40 in Q4 2025 to 166 in Q1 2026—a 315% increase. This rapid ascent signals that The Gentlemen are investing heavily in new tactics or acquiring previously fragmented groups.
LockBit 5.0 Comeback
LockBit posted 163 victims in Q1 2026, securing fourth place and confirming the comeback of its version 5.0. After a period of decline, LockBit appears to have redesigned its approach, leveraging an updated platform to regain market share among ransomware affiliates.
Outlook for Q2 2026
The consolidation trend is likely to continue as top-tier groups enhance their capabilities and squeeze out smaller players. Organizations should expect sustained high volumes of attacks, with a focus on sectors like healthcare, manufacturing, and technology. The rise of groups like The Gentlemen and the resurgence of LockBit signal that no single actor will dominate permanently—vigilance remains paramount.