Threatline

Ransomware's Fragmentation Reaches a Breaking Point While LockBit Returns

Key Takeaways: 85 active ransomware and extortion groups observed in Q3 2025, reflecting the most decentralized ransomware ecosystem to date. 1,590 victims disclosed across 85 leak sites, showing high, sustained activity despite law-enforcement pressure. 14 new ransomware brands launched this quarter, proving how quickly affiliates reconstitute after takedowns. LockBit’s reappearance with