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Threat actor

Kairos

Tracked by CyberSIXT since Jul 4, 2026 · last activity Jul 7, 2026

Linked incidents

campaign closed 3 articles

US Agency Pays $1 Million Ransom to Kairos After 2TB Data Breach

campaign closed 1 article

US government agency pays $1 million to Kairos group in data theft extortion

Coverage timeline

US agency pays $1m ransom to Kairos after 2TB data breach
www.securityweek.com · Jul 7, 2026
Ohio County Pays $1M Ransom to Kairos Group, No Files Encrypted
securityonline.info · Jul 6, 2026
US Agency Pays $1M to Hackers After Data Theft Extortion
securityaffairs.com · Jul 4, 2026
US Agency Pays $1 Million to Kairos Group on Data Theft Extortion
thehackernews.com · Jul 4, 2026