Disclosure context

About Unsafeleak

Unsafeleak is a relatively new ransomware group that emerged in December 2022, operating with primarily financial motivations and targeting organizations across developed nations. The group has claimed 14 victims to date, with their operations concentrated in the United States, France, and Switzerland, showing a preference for attacking manufacturing companies, government entities, educational institutions, and transportation/logistics organizations. Due to the limited public documentation available from major threat intelligence sources, specific details about Unsafeleak's country of origin, operational structure, attack methodologies, and technical capabilities remain largely unknown to security researchers. Given the group's recent emergence and relatively small victim count, there have been no widely reported major campaigns or high-profile attacks that have garnered significant attention from law enforcement agencies or cybersecurity firms. The current operational status of Unsafeleak is unclear, as the group's low profile and limited public reporting make it difficult to determine whether they remain active, have ceased operations, or have potentially rebranded under a different name. The group has been linked to 14 public disclosures across our corpus. First observed on a leak site on December 21, 2022; most recent post January 14, 2024. The operation is currently inactive.

Timeline of this disclosure

April 13, 2023Invenergy listed by Unsafeleakon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Energy & Utilities sector, which has 6 disclosures indexed across all operators we track. Geographically, Invenergy is reported in United States, a country with 7,392 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.

Ransomware victim disclosure

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Invenergy

Claimed by Unsafeleak · listed 3 years ago

$10

Est. revenue

company size proxy

37m

Age

since listed · data leaked

Status timeline

Listed
Apr 13, 2023
Data leaked

At a glance

Group: Unsafeleak
Status: Data leaked
Country: United States
Sector: Energy & Utilities
Listed on leak site: Apr 13, 2023
Estimated revenue: $10

About the victim

AI dossier — public-source company profile

Invenergy is North America's largest privately held independent power producer and energy infrastructure innovator, headquartered in Chicago, Illinois. The company develops, owns, and operates energy projects across natural gas, solar, wind, transmission, and storage technologies, with 220 projects totaling 38 gigawatts of capacity across 4 continents. It serves utilities, commercial customers, and data centers with end-to-end energy solutions.

Industry: Independent Power Production & Renewable Energy Infrastructure
Employees: 1001-5000
Founded: 2004

Attack summary

Severity: high — Invenergy operates critical energy infrastructure (transmission lines, power generation at scale across North America); a confirmed data publication against such an operator constitutes a high-severity incident due to the critical infrastructure context and potential exposure of sensitive operational and business data, even absent granular proof details.

The group 'Unsafeleak' claims to have published data belonging to Invenergy, with the disclosure status marked as data_published. The leak post provides minimal detail, citing only a US country designation and a revenue figure of 10 (likely $10B), with no explicit description of encryption or specific data categories exfiltrated.

high

Data the group says was taken

AI dossier — extracted from the leak post

Corporate financial data
Internal business records

What the group claims

country: US - revenue: 10

Sources

Victim siteinvenergy.com

Source

Indexed 3 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.