Presort First Class
bd_db15d928ffc229cf · schema v1 · pii pii-v1
Full breach record for Presort First Class →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Medusa 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
Presort First Class - offer a complete array of design, print, and mail services. Presort First Class corporate office is located in 2621 SE 15th St, Oklahoma City, Oklahoma, 73129, United States and has 85 employees. The total amount of data leakage is 279.30 GB
Source provenance
- Source URL
- https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 27, 2025
- Raw hash
- 4bcb99ff39b4e45ffd269653710331304cd95eff52494f762fa2b41b931f4c83
Reporting entity
- Name
- medusa
Victim entity
- Name
- Presort First Classnorm: presort first class
- Domain
- presortfirstclass.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· medusa
- Threat actor
- MedusaExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.