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Ransomware group shinyhunters hits Hallmark Cards, Inc. & Hallmark Plus
Hallmark Cards, Inc. & Hallmark Plus — a consumer services target operating in US has been listed by the shinyhunters ransomware group on 2026-03-31. 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 Organization | Hallmark Cards, Inc. & Hallmark Plus |
|---|---|
| Threat Group | shinyhunters |
| Summary | Hallmark Cards, Inc. & Hallmark Plus, a consumer services organization in the United States, was listed by the shinyhunters ransomware group on its leak site on 2026-03-31. |
| Date of Breach | 2026-03-31 |
| Discovery Date | 2026-03-31 |
| Region | US |
| Target Domain | — |
| Business Sector | Consumer Services |
| Severity | MEDIUM |
Claim by shinyhunters
Over 7.9M Salesforce records containing PII and other internal corporate data have been compromised. This is a final warning to reach out by 2 Apr 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline. | Updated: 31 Mar 2026 | Warning: FINAL WARNING
Posted by the shinyhunters threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Disclaimer
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