Frequency
4
occurrences
First Seen
May 12, 2026
Last Seen
August 26, 2026
Related Threat Clusters
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Ransomware Attacks Target Dental Organizations, Exposing Sensitive Data
Two separate ransomware incidents have impacted dental organizations in the U.S. The Qilin ransomware gang claims to have breached 1-800-Dentist, threatening to leak sensitive health data of millions unless a ransom is…
5 articles · Updated June 30, 2026 -
Cushman & Wakefield Faces Class Action After Major Data Breach Exposing Client Information
Cushman & Wakefield confirmed a data breach affecting over 310,000 accounts, attributed to a cyberattack by hacker groups ShinyHunters and Qilin. The breach involved a voice phishing campaign that compromised personal…
2 articles · Updated May 13, 2026 -
Qilin Ransomware Gang Claims Attack on ATF, Major Incident Declared
The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) is investigating a major cybersecurity incident after the Qilin ransomware gang claimed responsibility for breaching one of its standalone systems. The ATF…
32 articles · Updated August 26, 2026
Recent Intelligence Reports
- Qilin gang claims US Bureau of Alcohol, Tobacco, Firearms and Explosives — Cybernews · August 26, 2026
- Hackers claim breach of 1-800-Dentist, threaten to leak health data of millions — Cybernews · June 30, 2026
- Cushman & Wakefield Hit With Class Action After Security Breach — Bisnow · May 13, 2026
- Cushman and Wakefield Confirms Data Breach Impacting Over 310,000 Accounts — Gbhackers · May 12, 2026