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Listed on a ransomware leak site

Brüninghoff Group

brueninghoff.de

Brüninghoff Group was listed on the Payload leak site on Oct 20, 2026. Information as of Oct 20, 2026.

Country: GermanyIndustry: Construction
Updated continuously · figures as of Oct 20, 2026
Claimed by
Payload
First listed
Oct 20, 2026
Claims recorded
1

Leak-Site Claim.

PayloadConfirmed claim
Posted on the leak site
Oct 20, 2026
Collected by Brandefense
Oct 20, 2026
Data claimed
40 GB
Leak-site post text, written by the group
Brüninghoff Group (brueninghoff.de) is a German construction and manufacturing company headquartered in Heiden, founded in 1974. The company specializes in turnkey project development, engineering, and the prefabrication of hybrid timber, concrete, and steel building systems. With around 700 employees, it strongly emphasizes sustainable, energy-efficient building methods for commercial, residential, and public architecture.

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Figures as of Oct 20, 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.