HackerFeeds
All ransomware incidents
columbiaorthogroup.com

Ransomware group lockbit5 hits columbiaorthogroup.com

CRITICAL
·Healthcare·US·2026-05-25

columbiaorthogroup.com — a healthcare target operating in US has been listed by the lockbit5 ransomware group on 2026-05-25. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.

Incident Report

Target Organizationcolumbiaorthogroup.com
Threat Group
lockbit5
SummaryColumbia Orthopaedic Group is a healthcare provider located in mid-Missouri that specializes in the...
Date of Breach2026-05-25
Discovery Date2026-06-11
RegionUS
Target Domaincolumbiaorthogroup.com
Business SectorHealthcare
Severity
CRITICAL

Claim by lockbit5

Columbia Orthopaedic Group is a healthcare provider located in mid-Missouri that specializes in the...

Posted by the lockbit5 threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.

Sources

Victim website

columbiaorthogroup.com

Leak post (onion / Tor)

tor

http://lockbitapt67g6rwzjbcxnww5efpg4qok6vpfeth7wx3okj52ks4wtad.onion/post/ebf1dce4e59f50b8f4ce76fc89f6c5be

Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.

Disclaimer

HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.