Home › All Victims › Williams Brothers Construction

Williams Brothers Construction

akira

This record tracks a ransomware attack claimed by the akira group against Williams Brothers Construction. 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.

197days open
t1 · Published t2 · Pending
Feb 16, 2026Not disclosed yet
Country
United States
Business Category
Construction / Real Estate
Employees
51-100
Discovered
2026-02-16
Published
February 16, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
xeJjWhgAIGfd

Attack Summary

Williams Brothers Construction Company, based in Houston, is a le ading highway contractor in the United States with over 70 years of experience. They specialize in bridge construction, roadway pa ving, and handling complex special projects, emphasizing engineer ing excellence and innovation. We will upload almost 90gb of corporate data soon. Lots of person al files of employees, confidential financials and other files, p rojects, client files, NDAs and so on.

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
Sign in or explore HaveIBeenRansom to view the full leak gallery.
View leak gallery →

Dark Web Exposure

Findings for wbctx.com — indexed by HaveIBeenRansom.
5
found in Infostealer logs
237+
found in Traditional breaches
120+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum 🪾 · breach
••• emails
Arandell Corp
medusa · ransomware
••• emails
att.7z
Durov · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
NCH.COM
clop · ransomware
••• emails
Database World ROC · breach
••• emails
play · ransomware
••• emails
TheUnderground - Reborn · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 20 sources.
Sign in Unlock with Enterprise →
Want the complete picture — passwords, machines, full leak files? It's all searchable on HaveIBeenRansom.
Search this victim →
Visit Website View Group: akira

Related entries

KFZ-MEISTERBETRIEB JOST GmbH Gale Credit Union WEMS Alumax BEPeterson JRT Mechanical
Legal Disclaimer: This ransomware victim record reflects information published on the operator's leak site. Breach.house only records what the operators themselves publish in the open. We take screenshots of their public pages and keep the proof material they post there, so that a listing can be verified and its status tracked over time. We do not purchase data, we do not solicit or encourage its publication, we do not access any private system, and we do not alter anything we record. Nothing is offered for download here, and detailed content is not published on this page or anywhere else on the public site: access to it is restricted to vetted customers under contract, for incident response, due diligence and cyber-resilience work. Breach.house is not affiliated with, and does not act on behalf of, the operators who publish this material. If you represent an organisation or individual named here and want a record reviewed or removed, contact us and we will act on it.