Was Puma hit by ransomware?

Puma was listed by the shinyhunters ransomware operation (Germany), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the shinyhunters ransomware group?

shinyhunters is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Puma breach?

shinyhunters published data attributed to Puma. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Puma

Claimed by Shinyhunters · listed 9 months ago

Age

since listed · data leaked

Status timeline

ListedOct 3, 2025
Data leakeddate unknown

At a glance

Group: Shinyhunters
Status: Data leaked
Country: Germany
Sector: Consumer Services
Listed on leak site: Oct 3, 2025

About the victim

AI dossier — public-source company profile

Puma SE is a German multinational corporation headquartered in Herzogenaurach, Germany, that designs, develops, and sells athletic and casual footwear, apparel, and accessories. It is one of the world's largest sportswear brands, operating globally across more than 120 countries. Puma sponsors high-profile athletes, teams, and sporting federations across football, running, motorsport, and other disciplines.

Industry: Sporting Goods & Athletic Apparel
Address: PUMA SE, PUMA Way 1, 91074 Herzogenaurach, Germany
Employees: 10000+
Founded: 1948

Attack summary

Severity: high — Data has been published (disclosed status: data_published) by ShinyHunters, a threat actor with a documented history of large-scale exfiltration. Puma is a major global consumer brand, and a published leak likely involves significant volumes of customer and/or employee PII at scale.

ShinyHunters claims to have compromised Puma and has published data; the post indicates a data disclosure event though specific details on encryption or precise data categories are not elaborated in the truncated post.

high

Data the group says was taken

AI dossier — extracted from the leak post

Customer records
Employee data
Corporate business data

Original description

AI-summarised, not from the leak post

Puma is a globally renowned German multinational corporation that designs and manufactures athletic and casual footwear, apparel, and accessories. The company, founded in 1948 by Rudolf Dassler, is one of the top sporting brands worldwide. Puma sponsors numerous high-profile athletes and teams across different sports globally. The headquarters are located in Herzogenaurach, Germany.

Sources

Leak posthttps://breachforums.hn//puma.html

Source

Indexed 9 months 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 shinyhunters

Based on the limited publicly available information, shinyhunters appears to be a recently emerged ransomware group first observed in October 2025, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's origin and potential affiliations remain unclear due to their recent emergence, and there is insufficient public documentation to determine whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and specific technical capabilities have not been extensively documented by major threat intelligence firms, though their targeting pattern suggests a broad opportunistic approach rather than sector-specific specialization. The group has reportedly victimized approximately 77 organizations, with primary targeting focused on the United States, France, Japan, Germany, and Australia, showing particular interest in consumer services, technology, financial services, transportation and logistics, and education sectors. Given the group's very recent emergence in late 2025, there are no widely reported major campaigns or high-profile incidents documented by established security research organizations, and no known law enforcement actions have been publicly reported against this group. The current operational status of shinyhunters remains active based on available reporting, though comprehensive threat intelligence profiles from major security firms like Mandiant, CrowdStrike, or government agencies have not yet been published due to the group's recent appearance in the threat landscape. The group has been linked to 139 public disclosures across our corpus. First observed on a leak site on October 3, 2025; most recent post July 15, 2026. The operation is currently active.

Timeline of this disclosure

October 3, 2025Puma listed by shinyhunterson the group's public leak site

Other recent disclosures by shinyhunters

shinyhunters has been linked to 139 public victims on Darkfield. A sample of the most recent:

See the full shinyhunters dossier →

Sector and geography

This disclosure adds to ransomware activity in the Consumer Services sector, which has 829 disclosures indexed across all operators we track. Geographically, Puma is reported in Germany, a country with 926 ransomware disclosures in our corpus.

If your organisation is affected

A listing by shinyhunters means Puma 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 shinyhunters'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.