Ransomware Leak
medusa
Kramer Enterprises
Data leak attributed to medusa, first discovered on 2023-06-09. Approximately 3,425 records were reported exposed.
Threat group
medusa
Records exposed
3,425
Discovered
2023-06-09
Country
Unknown
Indexed
2025-07-17
Source ID
6790
About this leak
Kramer Enterprises was founded in 1999, provides services in Southern Wisconsin for the construction of flat surfaces and specializes in stamped and colored decorative concrete. The company's clients include Fort Atkinson, Jefferson, Whitewater, Watertown, Janesville, Cambridge and surrounding areas.
What is inside this leak sample
Indexed records
3,425
With email
•••
ID documents
•••
File types
•••
Corporate vs personal email
94.38% corporate · 5.62% personal
Top corporate email domains
% of corporate emails
cityul.com
40.0%
osu.edu
11.06%
6 more hidden ·
Enterprise
Countries · identity documents
US · 100.0%
Analysed 2026-09-01
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