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Gould Sherwood Consulting

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Gould Sherwood Consulting. 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.

2days open
t1 · Published t2 · Pending
Aug 21, 2026Not disclosed yet
Country
United States
Business Category
Services
Employees
51-100
Discovered
2026-08-23
Published
August 21, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
UJtHhntcF8ex

Attack Summary

gouldsherwood.com zoominfo.com/c/gould-sherwood-consulting-llc/347553210 Gould-Sherwood Consulting is a boutique IT support and services firm based in Lexington, Massachusetts, serving the Greater Boston area since 2005. They specialize in comprehensive computer and network support, including planning, maintenance, and troubleshooting for both Mac and PC environments. The company primarily caters to small-to-medium businesses, creative professionals, and home users, ensuring their technology infrastructure runs smoothly and securely.

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 gouldsherwood.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
148
found in Traditional breaches
22
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+ 17 more leak sources locked
Leak volumes are locked
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