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Listed on a ransomware leak site

Five Star

fivestarproducts.com

Five Star was listed on the LockBit 3.0 leak site on Sep 15, 2024. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
LockBit 3.0
First listed
Sep 15, 2024
Claims recorded
1

Leak-Site Claim.

LockBit 3.0Confirmed claim
Posted on the leak site
Sep 15, 2024
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
markets & applications our innovative product solutions and unparalleled technical and engineering support make five star products an outstanding choice for project success in a variety of markets and applications. chemical processing o&g

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Other confirmed victims in the same industry
VictimClaimed byCountryIndustryData claimedPosted
GTL Concreto e Logística LTDA
gtlconcreto.com.br
EmperadorBRBrazilManufacturing2 GB
American Campus
americancampus.com
HelixUSUnited StatesConstructionNot stated
POWERsonic Industries Inc.AuroraCACanadaManufacturingNot stated
SMIC US Company (Sunnyvale, CA, US arm of Semiconductor Manufacturing International Corpo...
smics.com
N0nCNChinaManufacturingNot stated
mckenneys
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Iah6477USUnited StatesConstruction295.9 GB
Pergande
pergande.de
QilinDEGermanyManufacturingNot stated

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.