Ransomware victim disclosure

Otthon Centrum

Claimed by qilin · listed 4 days ago

Age

since listed · data leaked

Status timeline

Listed
May 27, 2026
Data leaked

At a glance

Group: qilin
Status: Data leaked
Country: HU
Sector: Consumer Services
Listed on leak site: May 27, 2026

About the victim

AI dossier — public-source company profile

Otthon Centrum is a Hungarian real estate portal and franchise network facilitating property sales, rentals, and related financial services. The platform operates multiple franchise offices across Hungary and provides services for residential, commercial, and agricultural property transactions.

Industry: Real Estate & Property Services
Address: Hungary (headquartered; multiple franchise offices)

Attack summary

Severity: medium — Data published status confirmed, but no proof count, data volume, or specific sensitive data categories are detailed. Real estate platform likely holds personal data of clients and financial information, representing moderate sensitivity and scale.

Qilin group claims to have attacked Otthon Centrum and published data. No specific details on attack method (encryption vs. exfiltration only) are stated in the available post excerpt.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Customer records
Property transaction data
Personal identification information
Financial/banking data (inferred from 'Pénzügyek' section)

What the group claims

N/A

Sources

Source

Indexed 4 days 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 qilin

Qilin is a ransomware group that emerged in October 2022, operating with primarily financial motivations through targeted attacks against organizations across multiple sectors. The group appears to operate independently with limited public information available regarding their specific country of origin or affiliations to other ransomware families. Qilin employs double extortion tactics, typically exfiltrating sensitive data before deploying their encryption payload, though specific details about their initial access vectors and technical tools remain less documented in public security research. The group has demonstrated a broad targeting approach, with their 1645 known victims spanning multiple countries including the United States, France, Canada, United Kingdom, and Germany, with particular focus on manufacturing, technology, healthcare, and business services sectors. Based on available intelligence reporting, Qilin remains an active threat as of recent assessments, continuing their ransomware operations without significant reported law enforcement disruption. The group has been linked to 1,890 public disclosures across our corpus. First observed on a leak site on October 8, 2022; most recent post May 28, 2026. The operation is currently active.

Timeline of this disclosure

May 27, 2026Otthon Centrum listed by qilinon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Consumer Services sector, which has 396 disclosures indexed across all operators we track. Geographically, Otthon Centrum is reported in HU.

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.