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Atencio Engineering

Bavacai

This record tracks a ransomware attack claimed by the Bavacai group against Atencio Engineering. 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.

-63days
t1 · Published t2 · Disclosed
May 05, 2026Mar 04, 2026
Country
United States
Business Category
Manufacturing / Engineering
Employees
0-50
Discovered
2026-05-05
Published
May 05, 2026
Disclosed / Notified
Mar 04, 2026
Victim ID
BJ5tRS7gHnbL

Attack Summary

atencioengineering.com belongs to Atencio Engineering, Inc., a civil engineering firm based in Colorado City, Colorado, with a satellite office in Amalia, New Mexico. The company says its primary goal is to provide professional civil engineering services to small communities throughout southern Colorado and northern New Mexico, and it offers consulting engineering services through its site. Its business profile places it within the broader manufacturing and engineering ecosystem as an engineering services provider in the United States. It was listed as a ransomware victim associated with Bavacai.

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 atencioengineering.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
26+
found in Traditional breaches
0+
found in Ransomware leaks
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contacts_103.csv
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+ 5 more leak sources locked
Leak volumes are locked
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Visit Website Original Post View Group: Bavacai
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