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MAC Construction & Excavating

akira

This record tracks a ransomware attack claimed by the akira group against MAC Construction & Excavating. 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.

56days open
t1 · Published t2 · Pending
Apr 21, 2026Not disclosed yet
Country
United States
Business Category
Construction / Real Estate
Employees
101-1000
Discovered
2026-04-21
Published
April 21, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
1haQZXhF1hdb

Attack Summary

MAC is a diversified construction company with integrated divisio ns working closely together to provide a wide variety of quality construction and excavation services, quality workmanship - produ ced by quality people. We will upload 30gb of corporate data soon. DB data (Salary / Inc ome 2490386 rows, Physical Address 223606 rows,Online Account 123 070 rows, Phone / Fax 111784 rows, Bank / Financial 73100 rows, I P / Device 5923 rows, Password / Secret 1783 rows, Tax ID 1686 ro ws, Name (Person) 1074 rows, Email 967 rows, Photo / Biometric 13 7 rows, FR - Contact 100 rows, Property 28 rows, Employment 18 ro ws, SSN / National ID 8 rows) and a lot of other internal files.

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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Full exposure is locked
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