Ransomware Leak
kairos
Krapf Group
Data leak attributed to kairos, first discovered on 2026-09-22. Approximately 567,125 records were reported exposed.
Threat group
kairos
Records exposed
567,125
Discovered
2026-09-22
Country
US
Indexed
2026-10-18
Source ID
33062
About this leak
Founded in 1942 and headquartered in West Chester, Pennsylvania, Krapf Group is a family-owned and operated transportation business. Operates a fleet of more than 2,500 school buses and commercial vehicles with over 3,500 employees. The data also contains personal information about thousands of bus drivers.
What is inside this leak sample
Indexed records
567,125
With email
•••
ID documents
•••
File types
•••
Corporate vs personal email
35.97% corporate · 64.03% personal
Top corporate email domains
% of corporate emails
krapfbus.com
47.34%
tesd.net
7.2%
6 more hidden ·
Enterprise
Analysed 2026-10-18
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