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Suburban Water

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Suburban Water. 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.

15days open
t1 · Published t2 · Pending
Jun 01, 2026Not disclosed yet
Country
United States
Business Category
Energy
Employees
101-1000
Discovered
2026-06-04
Published
June 01, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
ptUMsKlWjAH2

Attack Summary

***.com ***.com/c/suburban-water-inc/350908787 Suburban Water, Inc. is a dedicated public water utility based in Basehor, Kansas, committed to delivering safe and reliable drinking water to local residential and commercial communities. Operating as a vital part of the regional infrastructure, the company prioritizes strict water quality standards, sustainable resource management, and exceptional customer service. Through continuous system maintenance and proactive operations, they ensure the long-term health, safety, and well-being of the neighborhoods they proudly serve

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

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
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External
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Distinct leaks
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••• emails
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••• emails
Full exposure is locked
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