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Westwing Group SE

Claimed by Coinbasecartel · listed 3 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedAug 23, 2026
  2. Data leakeddate unknown

At a glance

Group
Coinbasecartel
Status
Data leaked
Country
Germany
Sector
Retail & E-Commerce
Listed on leak site
Aug 23, 2026

About the victim

AI dossier — public-source company profile

Westwing Group SE is a German e-commerce platform founded in 2011 and based in Munich that specializes in curated home and living products including furniture and décor. It operates a members-only model serving design-conscious consumers across multiple European markets.

Industry
E-Commerce & Retail – Home Furnishings
Address
Munich, Germany
Founded
2011

Attack summary

Severity: low — The post contains only a listing/announcement with no disclosed proof files, no specified data types, and no operational impact stated. No confirmation of exfiltration or encryption.

The coinbasecartel group claims an attack on Westwing Group SE. No details of encryption, exfiltration, or specific data compromise are provided in the available leak post.

low

Original description

AI-summarised, not from the leak post

Westwing Group SE is a German e-commerce company specializing in home and living products. Founded in 2011 and headquartered in Munich, Germany, it operates an online platform offering curated furniture, décor, and lifestyle products. The company serves customers across multiple European markets and combines an inspiration-driven shopping experience with a members-only model, targeting design-conscious consumers seeking premium home furnishings.

Sources

Source

Indexed 3 hours ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About coinbasecartel

CoinbaseCartel is a ransomware group that emerged in September 2025 with financially motivated operations targeting organizations across multiple sectors and geographic regions. The group has demonstrated significant activity in a short timeframe, compromising at least 102 known victims primarily across the United States, United Arab Emirates, Germany, Canada, and Brazil. Their targeting patterns show a preference for technology companies, financial services organizations, manufacturing entities, and consumer services businesses, suggesting an opportunistic approach focused on organizations likely to have both valuable data and the financial resources to pay ransoms. Given the group's recent emergence and limited public documentation from established threat intelligence sources, details regarding their specific attack methodologies, infrastructure, and organizational structure remain largely unconfirmed by major cybersecurity firms or law enforcement agencies. The group appears to maintain active operations as of late 2025, though comprehensive analysis of their tactics, techniques, and procedures awaits further investigation and reporting by established threat intelligence organizations. The group has been linked to 219 public disclosures across our corpus. First observed on a leak site on September 15, 2025; most recent post August 23, 2026. The operation is currently active.

Also tracked as: coinbase cartel.

Timeline of this disclosure

  • August 23, 2026Westwing Group SE listed by coinbasecartelon the group's public leak site

Other recent disclosures by coinbasecartel

coinbasecartel has been linked to 219 public victims on Darkfield. A sample of the most recent:

See the full coinbasecartel dossier →

Sector and geography

This disclosure adds to ransomware activity in the Retail & E-Commerce sector, which has 19 disclosures indexed across all operators we track. Geographically, Westwing Group SE is reported in Germany, a country with 383 ransomware disclosures in our corpus.

If your organisation is affected

A listing by coinbasecartel means Westwing Group SE appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, CERT-Bund (Germany), as required for your jurisdiction.
  • Monitor for the data appearing on coinbasecartel's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.