Ransomware victim disclosure

op4Fans

Claimed by Kill Security 3.0 · listed 4 hours ago

600 GB

Data size

Today

Age

since listed · data leaked

Status timeline

Listed
Jun 4, 2026
Data leaked

At a glance

Group: Kill Security 3.0
Status: Data leaked
Sector: Technology / Content Creator Platform
Listed on leak site: Jun 4, 2026
Data size: 600 GB

About the victim

AI dossier — public-source company profile

op4Fans is a platform that empowers content creators to monetize their work and connect with their audience. It provides tools for influencers, artists, and entertainers to share premium videos, photos, and PDFs, alongside private messaging and on-demand media capabilities, with a focus on privacy and asset security.

Industry: Content Creator Platform / Digital Media

Attack summary

Severity: high — Confirmed exfiltration of 600 GB of data from a platform handling sensitive creator and user information, including private communications, payment data, and personal profiles. The scale and sensitivity of user data on a creator monetization platform elevates risk despite lack of visible proof screenshots in the truncated post.

Kill Security 3.0 claims to have exfiltrated 600 GB of data from op4Fans. The group has published the data without specifying the exact nature of compromised records.

high

Data the group says was taken

AI dossier — extracted from the leak post

User accounts and credentials
Creator profiles and content metadata
Private messages/chat history
Payment and transaction records
Personal information of creators and fans

What the group claims

op4Fans is a dynamic platform empowering content creators to monetize their work and connect with their audience, offering tools to share premium videos, photos, PDFs, private chats, and on-demand media.

The leak post

captured from the group's site

Founded in 1997, iCare Software, based in the United States, delivers innovative management solutions for childcare and afterschool programs. Serving childcare centers, preschools, afterschool programs, and multi-site operations, iCare automates critical tasks like attendance tracking, staff scheduling, tuition collection, and compliance reporting. Its unique offerings include AI-driven analytics, business intelligence dashboards, and CRM tools to boost enrollment and staff retention. With seamless data migration and robust back-end technology, iCare empowers providers to focus on quality care while streamlining operations and driving growth.
Cadorim simplifies money transfers to Mauritania, offering a secure, user-friendly platform for individuals and businesses. With a focus on speed, affordability, and accessibility, Cadorim enables seamless transactions in just three clicks, available around the clock. The company ensures maximum security for every transfer, provides competitive exchange rates with no fees, and processes transactions instantly. Headquartered in Brussels, Belgium, with operations in Nouakchott, Mauritania, Cadorim serves customers seeking reliable, cost-effectiv…

Screenshot of the leak post

Sources

Leak posthttp://ks5424y3wpr5zlug5c7i6svvxweinhbdcqcfnptkfcutrncfazzgz5id.onion

Source

Indexed 4 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 Kill Security 3.0

Kill Security 3.0 is a financially motivated ransomware group first observed in June 2026, representing an apparent iteration or rebranding of an earlier Kill Security lineage, with operational activity documented against at least 11 confirmed victims across multiple countries and sectors. Given the limited open-source intelligence available on this group at this time, attribution to a specific country of origin or affiliation with known threat actor clusters has not been publicly confirmed by CISA, the FBI, Mandiant, or other reputable security research organizations; however, the group's targeting patterns suggest deliberate sector selection consistent with data-rich, operationally sensitive environments. Based on observed victim telemetry, Kill Security 3.0 has demonstrated a preference for targeting organizations in the United States, United Kingdom, Canada, South Korea, and Morocco, with particular focus on healthcare technology and medical device companies, childcare management software providers, financial services and debt recovery firms, legal services organizations, and behavioral health tracking platforms — a targeting profile that suggests an interest in sensitive personal, financial, and medical data likely leveraged for double extortion purposes. No specific initial access vectors, encryption methodologies, or tooling have been publicly attributed to this group by authoritative sources as of the time of this writing, though the sector focus on data-sensitive industries is consistent with exfiltration-prior-to-encryption tactics commonly employed by contemporary ransomware operators. No major named campaigns, record ransom demands, or law enforcement actions against Kill Security 3.0 have been publicly documented, and its current operational status remains active based on first-observed dating, though the limited victim count suggests the group may still be in early operational phases or selectively targeting victims. The group has been linked to 11 public disclosures across our corpus. First observed on a leak site on June 4, 2026. The operation is currently active.

Timeline of this disclosure

June 4, 2026op4Fans listed by Kill Security 3.0on the group's public leak site