Was Valode & Pistre hit by ransomware?

Valode & Pistre was listed by the Panzer ransomware operation (France), 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 Panzer ransomware group?

Panzer 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 Valode & Pistre breach?

Panzer published data attributed to Valode & Pistre. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Valode & Pistre

Claimed by Panzer · listed 4 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedOct 13, 2026
Data leakeddate unknown

At a glance

Group: Panzer
Status: Data leaked
Country: France
Sector: Professional Services
Listed on leak site: Oct 13, 2026

About the victim

AI dossier — public-source company profile

Valode & Pistre is a major French architecture and engineering firm headquartered in Paris with a Beijing branch established over a decade ago. The firm undertakes diverse projects at multiple scales—from master planning of new cities to furniture design—across France and internationally in Europe, Asia, the Middle East, Africa, Russia, and Central America.

Industry: Architecture & Engineering
Address: Paris, France (with branch in Beijing, China)

Attack summary

Severity: medium — Data has been published by the group and the victim is confirmed, but no specific data inventory, sensitive data types, or proof artifacts are detailed in the available leak post. Professional services firms typically hold client data and project information of moderate sensitivity.

Panzer claims to have compromised Valode & Pistre and published data. The leak post does not specify what data was exfiltrated or whether encryption occurred.

medium

What the group claims

Valode & Pistre is today one of France’s premier architecture and engineering firms. Based in Paris with a branch operating for over ten years in Beijing, the firm works on projects both in France and across the globe in Europe, Asia, the Middle East, North and Sub-Saharan Africa, Russia and Central America. Valode & Pistre’s practice focuses on very diverse scales, from developing comprehensive plans for brand new cities to designing furniture. It also includes very diverse briefs.

Sources

Leak posthttp://pnzruro7syvwvefx5mpo2fhzi4jftgquynsqf3vy5x3no57yp2iz4nyd.onion/company/valode-pistre

Source

Indexed 4 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 Panzer

Panzer is a ransomware group first observed in August 2026 with an apparent primary motivation of financial gain, though limited public documentation exists given the group's recent emergence and low victim count. Based on available data, the group has claimed two known victims to date, with targeting concentrated in Switzerland and Indonesia, suggesting either opportunistic selection or early-stage operational development. The group has demonstrated interest in the Retail and E-Commerce and Education sectors, which are commonly targeted for their relatively lower cybersecurity maturity and potential for operational disruption that increases victim willingness to pay. No detailed technical analysis of Panzer's tooling, initial access vectors, encryption methodology, or extortion tactics has been publicly documented by CISA, the FBI, Mandiant, or other reputable threat intelligence sources at this time, which is consistent with the group's nascent status and minimal confirmed activity. Given the small victim count and very recent first-observed date, Panzer may represent a new or emerging threat actor, a rebranded entity, or a low-volume affiliate operating within a larger Ransomware-as-a-Service ecosystem, though none of these assessments can be confirmed without additional public reporting. Analysts should continue to monitor for indicators of expanded targeting, updated tooling disclosures, or law enforcement advisories that may shed further light on this group's capabilities and affiliations. The group has been linked to 43 public disclosures across our corpus. First observed on a leak site on August 5, 2026; most recent post October 13, 2026. The operation is currently active.

Timeline of this disclosure

October 13, 2026Valode & Pistre listed by Panzer on the group's public leak site

Other recent disclosures by Panzer

Panzer has been linked to 43 public victims on Darkfield. A sample of the most recent:

See the full Panzer dossier →

Sector and geography

This disclosure adds to ransomware activity in the Professional Services sector, which has 17 disclosures indexed across all operators we track. Geographically, Valode & Pistre is reported in France, a country with 242 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Panzer means Valode & Pistre 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-FR (France), as required for your jurisdiction.
Monitor for the data appearing on Panzer'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.