Disclosure context

About LockBit

LockBit is a highly prolific ransomware group that emerged in October 2020 and has become one of the most active ransomware operations globally, with over 3,500 documented victims and a primary motivation of financial gain through extortion. The group is suspected to originate from Russia and operates as a Ransomware-as-a-Service (RaaS) model, recruiting affiliates to conduct attacks while providing them with ransomware tools, infrastructure, and support. LockBit primarily gains initial access through exploiting vulnerabilities in public-facing applications, credential stuffing attacks, and phishing campaigns, employing double extortion tactics where they steal sensitive data before encrypting systems and threatening to leak the information if ransom demands are not met. The group has demonstrated significant technical sophistication, developing multiple variants including LockBit 3.0 (also known as LockBit Black), and has been particularly active in targeting business services, manufacturing, technology, and healthcare sectors across the United States, France, Germany, United Kingdom, and Italy. Despite ongoing law enforcement efforts and international cooperation to disrupt their operations, including seizures of infrastructure and arrests of affiliates, LockBit has shown resilience and adaptability, continuing to operate and evolve their tactics while maintaining their position as one of the most dominant ransomware threats in the cybercriminal landscape. The group has been linked to 3,536 public disclosures across our corpus. First observed on a leak site on October 21, 2020; most recent post March 30, 2026. The operation is currently active.

Also tracked as: LockBit 3.0, LockBit Black, LockBit Green, ABCD ransomware.

Timeline of this disclosure

February 23, 2026czkingdee.com listed by LockBiton the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 2,524 disclosures indexed across all operators we track. Geographically, czkingdee.com is reported in China, a country with 29 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

← All victims

江苏智蝶数字科技有限公司 (Jiangsu Zhidie Digital Technology Co., Ltd.)

listed as czkingdee.com · Claimed by LockBit · listed 3 months ago

Age

since listed · data leaked

Status timeline

Listed
Feb 23, 2026
Data leaked

At a glance

Group: LockBit
Status: Data leaked
Country: China
Sector: Technology
Listed on leak site: Feb 23, 2026

About the victim

AI dossier — public-source company profile

江苏智蝶数字科技有限公司 (formerly 常州金蝶软件有限公司) is a Changzhou, Jiangsu-based enterprise software company established in 1999. It is a platinum partner of Kingdee Group, implementing ERP, MES, WMS, and PLM systems primarily for large and mid-sized manufacturing enterprises across industries such as bearings, transformers, connectors, and decorative paper. The company reports a team of 108 staff, over 6,100 client cases, and holds designations as a Jiangsu Provincial High-Tech Enterprise and a leading intelligent manufacturing service provider.

Industry: Enterprise Software & ERP Implementation Services
Address: 常州市新北区太湖东路9-2号创意大厦25楼 (Creative Building, 25F, No. 9-2 Taihu East Road, Xinbei District, Changzhou, Jiangsu, China)
Employees: 51-200
Founded: 1999

Attack summary

Severity: high — Data has been published (data_published status confirmed), indicating successful exfiltration. The company handles enterprise software implementations for numerous manufacturing clients, meaning stolen data likely includes sensitive client business data, project documentation, and potentially regulated business records across 6,100+ client engagements.

LockBit claims to have attacked 江苏智蝶数字科技有限公司 and has published data (disclosed status: data_published), indicating exfiltration of company data. No ransom amount or specific data volume was stated in the post.

high

Data the group says was taken

AI dossier — extracted from the leak post

Company internal data
Client case records
Business documents
Employee information

What the group claims

公司简介江苏智蝶数字科技有限公司（原常州金蝶）成立于1999年。是金蝶集团连续20多年优秀合作伙伴和2022首批“金蝶全国性交付伙伴”、江苏省高新技术企业、江苏省智能制造领军服务机构、江苏省专精特...

Sources

Victim siteczkingdee.com

Source

Indexed 3 months 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.