CASS INFORMATION SYSTEMS, INC.
bd_547225087a0a93ac · schema v1 · pii pii-v1
Full breach record for CASS INFORMATION SYSTEMS, INC. →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Coinbasecartel on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Cass Information Systems is a US-based company specializing in payment and information services. It provides freight invoice processing, auditing, and payment solutions, along with utility and telecom expense management. Operating primarily in the financial technology and business process outsourcing industry, Cass serves large corporations across North America and globally, helping clients manage and analyze invoice data to optimize spending and operational efficiency.
Source provenance
- Source URL
- https://www.ransomware.live/id/Q2FzcyBpbmZvcm1hdGlvbiBTeXN0ZW1zQGNvaW5iYXNlY2FydGVs
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 11, 2026
- Raw hash
- 4d3ce9ea3f80322ada1ef0876ca0a7e7ebe683a70b7efa78e35555d701c65bff
Reporting entity
- Name
- coinbasecartel
Victim entity
- Name
- CASS INFORMATION SYSTEMS, INC.norm: cass information
- Domain
- cassinfo.com
- Industry
- Professional Servicesllm
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· coinbasecartel
- Threat actor
- CoinbasecartelExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.