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Listed on a ransomware leak site

REC Silicon

recsilicon.com

REC Silicon was listed on the RansomExx leak site on Feb 26, 2024. Brandefense has recorded 2 separate claims against it. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
RansomExx
First listed
Feb 26, 2024
Claims recorded
2

2 Leak-Site Claims.

RansomExxConfirmed claim
Posted on the leak site
Date not shown
Collected by Brandefense
Jul 11, 2025
Data claimed
172.75 GB
RansomExxConfirmed claim
Posted on the leak site
Feb 26, 2024
Collected by Brandefense
Jul 11, 2025
Data claimed
173 GB
Leak-site post text, written by the group
rec silicon is a global leader in silane-based, high-purity silicon materials.

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Other confirmed victims in the same industry
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GTL Concreto e Logística LTDA
gtlconcreto.com.br
EmperadorBRBrazilManufacturing2 GB
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SMIC US Company (Sunnyvale, CA, US arm of Semiconductor Manufacturing International Corpo...
smics.com
N0nCNChinaManufacturingNot stated
Pengurusan Aset Air Berhad
paab.my
QilinMYMalaysiaEnergy and UtilitiesNot stated
Pergande
pergande.de
QilinDEGermanyManufacturingNot stated
Luzco Ilumination
luzco.es
EmperadorESSpainEnergy and Utilities1.4 GB

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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.