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Keystone Solutions Group

akira

This record tracks a ransomware attack claimed by the akira group against Keystone Solutions Group. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

356days open
t1 · Published t2 · Pending
Sep 10, 2025Not disclosed yet
Country
United States
Business Category
Services
Employees
51-100
Discovered
2025-10-01
Published
September 10, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
EsijygYtehIP

Attack Summary

Keystone Solutions Group is a medical device contract manufacture r and product development company based in Kalamazoo, Michigan. T hey provide a range of services including assembly, kitting, pack aging, sterilization management, and clean room environments. Key stone specializes in managing customer product transfers and offe rs comprehensive solutions from prototypes to full-scale producti on. We are ready to upload more than 65GB data. There are lots of ess ential corporate documents such as: financial data (audit, paymen t details,financial reports, invoices), employees and customers i nformation (passports, driver's license, Social Security Numbers, emails, phones) confidential information, NDAs and other documen ts with detailed personal information.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Findings for keystone-pd.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
265+
found in Traditional breaches
20+
found in Ransomware leaks
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+ 17 more leak sources locked
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