Was agiliance.fr hit by ransomware?

agiliance.fr was listed by the ZaWoo 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 ZaWoo ransomware group?

ZaWoo 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 agiliance.fr breach?

ZaWoo published data attributed to agiliance.fr. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Agiliance

listed as agiliance.fr · Claimed by ZaWoo · listed 7 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedSep 24, 2026
Data leakeddate unknown

At a glance

Group: ZaWoo
Status: Data leaked
Country: France
Sector: Professional Services
Listed on leak site: Sep 24, 2026

About the victim

AI dossier — public-source company profile

Agiliance is a French accounting and business advisory group formed by the consolidation of 8 small-to-medium-sized accounting firms operating across the Haute-Saône and Doubs regions. The group serves over 2,000 clients and offers comprehensive services including accounting, taxation, HR, legal, audit, and business management consulting while maintaining a local, client-focused approach.

Industry: Accounting & Business Advisory Services
Address: Multiple locations: Lure, Luxeuil-les-Bains, Roche-lez-Beaupré, Saint-Loup-sur-Semouse, Saône, Vesoul, Maîche, Pontarlier (Haute-Saône and Doubs, France)
Employees: 105

Attack summary

Severity: medium — Data published by the group with disclosed status confirmed, but no specific proof count or detailed inventory of sensitive data categories provided in the leak post. Given the nature of accounting firms handling client financial and tax information, the exposure is moderate in sensitivity but lacks concrete evidence documentation.

ZaWoo claims to have compromised Agiliance and published data. The leak post does not specify the nature of the compromise (encryption, exfiltration, or both) or detail the specific data categories at stake.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Client financial records
Accounting data
Business advisory information

What the group claims

Agiliance is a French accounting and business advisory group headquartered across the Haute-Saône and Doubs regions. Its website describes Agiliance as the result of bringing together 8 small-to-medium-sized accounting firms, combining their expertise and tools while retaining a local, client-oriented approach.

Sources

Victim siteagiliance.fr
Leak posthttps://fyenuhkq3pfhnbpidj5jm2fl2lryxip4byhg6eozynrnlomu4szf2nyd.onion/index.html?indexId=cdbgfyjtgfdsf

Source

Indexed 7 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 ZaWoo

ZaWoo is a ransomware group first observed in August 2026 with an apparent financial motivation, having claimed at least 16 known victims across a relatively short operational window. The group's country of origin and potential affiliations with established threat actors or ransomware-as-a-service ecosystems have not been publicly attributed by CISA, the FBI, Mandiant, or other reputable security research organizations at this time, leaving its operational structure largely uncharacterized in open-source intelligence. Based on available victimology data, ZaWoo has demonstrated a targeting pattern favoring the Technology, Manufacturing, and Professional Services sectors, with additional intrusions recorded against Retail and E-Commerce entities, suggesting opportunistic selection of mid-market organizations likely to possess both sensitive data and financial resources sufficient to meet ransom demands. The group's geographic targeting has spanned Germany, Canada, Austria, Brazil, and the United States, indicating either a broad opportunistic reach or the use of access brokers supplying footholds across multiple regions. No specific tools, initial access vectors, encryption methods, or extortion tactics have been publicly documented for ZaWoo by authoritative sources, and no major high-profile campaigns, record ransom demands, or law enforcement actions against the group have been publicly recorded to date. Given its recent emergence and limited public profile, ZaWoo should be regarded as an emerging threat actor warranting continued monitoring, though definitive technical or attribution assessments remain pending further research and disclosure. The group has been linked to 25 public disclosures across our corpus. First observed on a leak site on August 30, 2026; most recent post September 24, 2026. The operation is currently active.

Timeline of this disclosure

September 24, 2026agiliance.fr listed by ZaWoo on the group's public leak site

Other recent disclosures by ZaWoo

ZaWoo has been linked to 25 public victims on Darkfield. A sample of the most recent:

See the full ZaWoo 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, agiliance.fr is reported in France, a country with 242 ransomware disclosures in our corpus.

If your organisation is affected

A listing by ZaWoo means agiliance.fr 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 ZaWoo'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.