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shinyhunters claims Sharecare data breach

high threat healthcaretechnology

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Ransomware group shinyhunters claims to have breached healthcare platform Sharecare, exfiltrating employee and user data.

Ransomware.live, a public tracking site, reports that the threat actor shinyhunters has claimed responsibility for a breach of Sharecare, Inc., a healthcare and wellness platform. The listing indicates compromise of 5 employees, 2054 user accounts, and 32 third-party employee credentials, with 117 records in the victim's external attack surface. The claim appears on a public ransomware-tracking platform and represents publicly disclosed breach notification rather than undisclosed compromise. The specific attack vector and exploitation method are not detailed in the available reporting. Sharecare is a major healthcare technology provider; the scope of exposed data and the number of compromised users suggest material operational impact if the claims are verified.

Mentioned in this report

Threat actors ShinyHunters

Detection guidance

1 detection for this report is in the app — rules that match its indicators, converted to Splunk SPL, to Elastic where their fields map onto Elastic's integrations and to Microsoft Defender XDR KQL wherever Defender records the activity, plus YARA and Suricata. Three days of it free, no card.

Source reporting: https://www.ransomware.live/id/U2hhcmVjYXJlLCBJbmMuQHNoaW55aHVudGVycw==

What this brief leaves out

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