Was fitcisl hit by ransomware?

fitcisl was listed by the argonauts ransomware operation (Italy), 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 argonauts ransomware group?

argonauts 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 fitcisl breach?

argonauts published data attributed to fitcisl. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

FIT-CISL

listed as fitcisl · Claimed by Argonauts · listed 2 years ago

19m

Age

since listed · data leaked

Status timeline

ListedNov 27, 2024
Data leakeddate unknown

At a glance

Group: Argonauts
Status: Data leaked
Country: Italy
Listed on leak site: Nov 27, 2024

About the victim

AI dossier — public-source company profile

FIT-CISL (Federazione Italiana Trasporti) is an Italian trade union federation representing workers in the transport sector, including railways, ports, aviation, and logistics. It operates as part of the CISL union confederation and engages in labor negotiations and advocacy for transport workers' rights.

Industry: Trade Union & Labor Organization

Attack summary

Severity: low — The leak post is protected and no excerpt is available. The public website shows only standard union operational content with no indication of confirmed data breach or operational disruption. Without proof files, specific data inventory, or confirmed exfiltration, this appears to be an unverified listing.

The ransomware group Argonauts claims to have attacked FIT-CISL. No specific details are provided in the available post excerpt regarding what data was exfiltrated, encrypted, or the scope of the attack.

low

What the group claims

There is no excerpt because this is a protected post.

Sources

Victim sitefitcisl.org
Leak posthttp://jbmk7h6xlkedn2gg5yi76zca6y3jgdlp5wchlsrd7735tlnrmmvqe5ad.onion/?p=164

Source

Indexed 2 years 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About argonauts

The Argonauts ransomware group is a recently emerged threat actor that began operations in November 2024, appearing to be financially motivated based on their ransomware deployment patterns. Given their recent emergence and limited public reporting, specific details about their country of origin, affiliations, and operational model remain largely undocumented by major threat intelligence firms and law enforcement agencies. Based on observed targeting patterns, the group appears to focus on opportunistic attacks across multiple sectors, with their 13 known victims spanning technology, manufacturing, transportation and logistics, business services, and healthcare organizations primarily located in Italy, Taiwan, the United States, Japan, and Canada. The group's attack methodology, encryption techniques, and whether they employ double or triple extortion tactics have not been extensively documented in publicly available threat intelligence reports from established security research organizations. No major high-profile campaigns or significant law enforcement actions against Argonauts have been reported in open sources as of early 2024. The group appears to remain active as of the most recent threat intelligence reporting, though their limited operational history and low victim count suggest they are either a newly formed operation or a relatively small-scale threat actor. The group has been linked to 13 public disclosures across our corpus. First observed on a leak site on November 27, 2024; most recent post December 16, 2024. The operation is currently inactive.

Timeline of this disclosure

November 27, 2024fitcisl listed by argonautson the group's public leak site

Other recent disclosures by argonauts

argonauts has been linked to 13 public victims on Darkfield. A sample of the most recent:

See the full argonauts dossier →

Sector and geography

Geographically, fitcisl is reported in Italy, a country with 635 ransomware disclosures in our corpus.

If your organisation is affected

A listing by argonauts means fitcisl 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, CSIRT Italia (Italy), as required for your jurisdiction.
Monitor for the data appearing on argonauts'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.