lindner-group.com

About the organisation

Lindner Group is Europe's leading manufacturer and service provider specializing in interior fit-out, building envelope, and insulation technology. With over 60 years of experience, the company offers tailored project solutions and products, ranging from ceilings, floors, and partitions to clean rooms and HVAC systems. Their diverse client base includes industries requiring renovation, refurbishments, and turnkey projects, with a commitment to digitalization and sustainability. Operating in more than 40 countries with approximately 8,000 employees, Lindner Group places emphasis on innovation, quality, and customer-centric service Stolen: 4.6TB 2,638,995 Files

ShellCodeX evidence assessment

Strong record · 95/100. Strong record completeness based on identity, context and retained source evidence. This score does not verify the attacker's allegation.

• A plausible organisation domain is attached to the claim.
• The record includes organisation-specific context rather than only a victim name.
• Country attribution is available for geographic context.
• Sector classification supports peer-risk comparison.
• A source listing reference is retained for traceability.

What the listing means

lindner-group.com appeared on the m3rx leak site on 29 August 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 2 claims in the last 30 days and remains active.

Recommended actions

• Treat any unsolicited message referencing lindner-group.com as suspicious — leaked data gets weaponised for phishing within days.
• If you hold an account on lindner-group.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
• Other Manufacturing organisations should review this group's known TTPs and validate detection coverage against them.
• Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
• A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.

Leak-site evidence

Listing URL https://www.ransomware.live/id/bGluZG5lci1ncm91cC5jb21AbTNyeA==

Show leak-site screenshot

Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.