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Ransomware and Cyber-extortion Trends in Q3 2023

ID: 7af02f6d-dbe0-55f5-af6f-daac7d26ee7c

STIX ID: report--7af02f6d-dbe0-55f5-af6f-daac7d26ee7c

Feed Name: ReliaQuest Blog

Threat Score
85/100

Date Published: 2023-10-25

Date Updated: 2026-04-29

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ReliaQuest’s Q3 2023 ransomware review documents sustained, high-impact extortion activity—highlighting Clop’s large MOVEit supply-chain campaign and Rhysida’s targeting of healthcare and education—describing victim counts, data-leak site behavior, evolving tactics (data exfiltration without deploying ransomware, impersonating domains, torrent leaks), geographic and sector targeting, emergent groups like LostTrust, and prioritized mitigations for defenders.

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