Was CCCKeito.edu.hk hit by ransomware?

CCCKeito.edu.hk was listed by the krybit ransomware operation (Hong Kong SAR China), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the krybit ransomware group?

krybit is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the CCCKeito.edu.hk breach?

krybit published data attributed to CCCKeito.edu.hk. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

CCC Kei To Secondary School (中華基督教會基道中學)

listed as CCCKeito.edu.hk · Claimed by Krybit · listed 3 months ago

Age

since listed · data leaked

Status timeline

ListedApr 6, 2026
Data leakeddate unknown

At a glance

Group: Krybit
Status: Data leaked
Country: Hong Kong SAR China
Sector: Education
Listed on leak site: Apr 6, 2026

About the victim

AI dossier — public-source company profile

CCC Kei To Secondary School (中華基督教會基道中學), operated by the Church of Christ in China, is a secondary school located in To Kwa Wan, Kowloon, Hong Kong. The school offers junior and senior secondary curricula and participates in the Hong Kong Diploma of Secondary Education (HKDSE) programme. It is affiliated with the Church of Christ in China and follows a 'through-train' schooling model.

Industry: Secondary Education
Address: 28 Sung On Street, To Kwa Wan, Kowloon, Hong Kong

Attack summary

Severity: high — Data has been published (not merely listed) by the threat actor. The victim is a secondary school likely holding regulated personal data of minors (students) and staff, including academic records and contact information, which constitutes sensitive PII. The disclosed status of 'data_published' confirms exfiltration and release.

The krybit ransomware group claims to have published data belonging to CCC Kei To Secondary School as part of a broader multi-victim data disclosure. The disclosed status is listed as 'data_published', indicating exfiltration and release of data, though specific data categories and volume are not enumerated in the post.

high

Data the group says was taken

AI dossier — extracted from the leak post

School administrative data
Student records (inferred)
Staff records (inferred)
School documents (inferred)

What the group claims

CCC Kei To Secondary School (中華基督教會基道中學) CCCKeito.edu.hk is the official website of this secondary ...

The leak post

captured from the group's site

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Screenshot of the leak post

Sources

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.

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Disclosure context

About krybit

Krybit is an emerging ransomware group that was first observed in April 2026, operating with apparent financial motivations based on their limited documented attacks against diverse sectors. The group's origin and affiliations remain unclear due to limited public intelligence, and it is unknown whether they operate as a Ransomware-as-a-Service model or as an independent entity. With only four known victims documented across geographically diverse regions including Mexico, Austria, Japan, and Botswana, the group appears to employ broad targeting rather than focused regional or sector-specific campaigns, though their attack methodology, encryption techniques, and data exfiltration practices have not been publicly documented by major security firms or law enforcement agencies. No notable high-profile campaigns or significant ransoms have been publicly reported, and no law enforcement actions against the group have been documented. Given the recent emergence of this group and extremely limited public reporting, Krybit's current operational status and capabilities remain largely unknown to the broader cybersecurity community. The group has been linked to 72 public disclosures across our corpus. First observed on a leak site on April 3, 2026; most recent post July 8, 2026. The operation is currently active.

Timeline of this disclosure

April 6, 2026CCCKeito.edu.hk listed by krybiton the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Education sector, which has 1,082 disclosures indexed across all operators we track. Geographically, CCCKeito.edu.hk is reported in Hong Kong SAR China, a country with 61 ransomware disclosures in our corpus.

If your organisation is affected

A listing by krybit means CCCKeito.edu.hk appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Monitor for the data appearing on krybit's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

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.