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Yip In Tsoi & Co Ltd

listed as Yip in Tsoi · Claimed by Snatch · listed 4 years ago

52m
Age
since listed · data leaked

Status timeline

  1. ListedMar 31, 2022
  2. Data leakeddate unknown

At a glance

Group
Snatch
Status
Data leaked
Country
Thailand
Sector
Information Technology
Listed on leak site
Mar 31, 2022

About the victim

AI dossier — public-source company profile

Yip In Tsoi & Co Ltd is an enterprise based in Bangkok, Thailand, operating in the Computer Systems Design Services industry. Founded in 1930, the company employs approximately 1,000 people. It is one of the longer-established IT services firms in the region.

Industry
Computer Systems Design Services
Address
Bangkok, Thailand
Employees
1000
Founded
1930

Attack summary

Severity: high — Data has been published (disclosed status: data_published) by a known ransomware group targeting a significant IT services firm with ~1,000 employees, indicating confirmed exfiltration of business data; however, no specific regulated or sensitive data categories (PII at scale, medical, financial) are confirmed, placing this at high rather than critical.

The Snatch ransomware group claims an attack on Yip In Tsoi & Co Ltd and has disclosed the status as data_published, indicating exfiltrated data has been released, though specific details on the volume or nature of exfiltrated files are not stated in the post.

high

What the group claims

Yip In Tsoi is an enterprise located in Thailand, with the main office in Bangkok , Special Governed District of. The enterprise operates in the Computer Systems Design Services industry. It was first established on 1930. Yip In Tsoi & Co Ltd currently employs 1,000

Source

Indexed 4 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.

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Disclosure context

About Snatch

Snatch is a ransomware group that emerged in November 2021, operating with primarily financial motivations and targeting organizations across multiple sectors including business services, government, education, manufacturing, and healthcare. The group has compromised at least 142 known victims, with their attacks concentrated primarily in the United States, United Kingdom, Canada, India, and France. Little is publicly documented about Snatch's specific country of origin or affiliations with other cybercriminal organizations, though their operational patterns suggest they function as an independent ransomware operation. The group's attack methodology and specific technical details regarding initial access vectors, encryption methods, and data exfiltration practices have not been extensively documented in public threat intelligence reports from major security firms or government agencies. While Snatch has maintained a notable victim count across diverse geographic regions and industry sectors, there are no widely reported major campaigns or high-profile attacks that have drawn significant public attention or law enforcement action. Based on available public information, Snatch appears to remain an active ransomware operation as of recent reporting periods, though comprehensive details about their current operational status and recent activities are limited in open-source intelligence. The group has been linked to 142 public disclosures across our corpus. First observed on a leak site on November 29, 2021; most recent post May 16, 2024. The operation is currently inactive.

Timeline of this disclosure

  • March 31, 2022Yip in Tsoi listed by Snatchon the group's public leak site

Other recent disclosures by Snatch

Snatch has been linked to 142 public victims on Darkfield. A sample of the most recent:

See the full Snatch dossier →

Sector and geography

This disclosure adds to ransomware activity in the Information Technology sector, which has 69 disclosures indexed across all operators we track. Geographically, Yip in Tsoi is reported in Thailand, a country with 63 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Snatch means Yip in Tsoi 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 Snatch'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.