Ransomware victim disclosure

CO.GE.S.I. (Gruppo Cogesi)

listed as gruppocogesi.org · Claimed by lockbit3 · listed 1 year ago

15m

Age

since listed · data leaked

Status timeline

Listed
Mar 2, 2025
Data leaked

At a glance

Group: lockbit3
Status: Data leaked
Country: Italy
Sector: Not Found
Listed on leak site: Mar 2, 2025

About the victim

AI dossier — public-source company profile

CO.GE.S.I. is a specialized service provider based in Guidonia Montecelio (Rome), Italy, with over a decade of experience. The company focuses on technical and administrative support to public administrations, particularly in building permit regularization (condono edilizio) and digitization of municipal processes.

Industry: Administrative & Technical Services to Public Administration
Address: Via Lago dei Tartari, 73 - 00012 Guidonia Montecelio (RM), Italy

Attack summary

Severity: medium — Data has been published by LockBit3 and the victim is confirmed to handle sensitive municipal administrative records and building permit data for public administrations. However, no specific data inventory, proof files, or scale of exfiltration is detailed in the available post. The target's role managing PA processes elevates concern beyond routine business data.

LockBit3 claims to have attacked CO.GE.S.I. and published data. The group post does not specify what data was exfiltrated or whether encryption occurred, only confirming the company's service focus.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Administrative records
Building permit documentation
Municipal process data
Document management systems

What the group claims

CO.GE.S.I. si è specializzata nel supporto tecnico – amministrativo finalizzato alla definizione delle istanze di condono edilizio e delle istanze edilizie presentate ai sensi del D.p.r. n. 380/2001.

Sources

Source

Indexed 1 year 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 lockbit3

LockBit 3.0, also known as LockBit Black, is a prominent ransomware-as-a-service operation that emerged in June 2022 as the third major iteration of the LockBit ransomware family, operating with primarily financial motivations and becoming one of the most prolific ransomware groups globally. The group is believed to operate from Russia or former Soviet states, functioning as a sophisticated RaaS platform that recruits affiliates to conduct attacks while the core group maintains the ransomware infrastructure and negotiates with victims. LockBit 3.0 employs multiple initial access vectors including exploitation of remote desktop protocols, vulnerable VPN appliances, and phishing campaigns, utilizing a fast-encrypting ransomware payload that can complete network-wide encryption in minutes while implementing triple extortion tactics that include data theft, encryption, and threats to leak stolen information on their dedicated leak site called "LockBit Black Blog." The group has claimed responsibility for attacks against thousands of organizations worldwide, with notable victims including major corporations and critical infrastructure entities across their primary target countries of the United States, France, United Kingdom, Germany, and Italy, focusing heavily on business services, technology, manufacturing, healthcare, and government sectors. Despite law enforcement disruptions including Operation Cronos in February 2024 which temporarily seized their infrastructure and websites, LockBit has demonstrated resilience by quickly rebuilding their operations and continuing to recruit new affiliates and victims. The group has been linked to 2,016 public disclosures across our corpus. First observed on a leak site on June 29, 2022; most recent post December 5, 2025. The operation is currently active.

Timeline of this disclosure

March 2, 2025gruppocogesi.org listed by lockbit3on the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Not Found sector, which has 4,859 disclosures indexed across all operators we track. Geographically, gruppocogesi.org is reported in Italy, a country with 496 ransomware disclosures in our corpus.

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.