Yip in Tsoi Listed by snatch Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
The Yip in Tsoi Listed by snatch Ransomware Group (reported March 31, 2022) is an unverified claim; the data involved is undisclosed belonging to roughly unknown people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.
What happened
The incident was reported on March 31, 2022, when snatch added Yip in Tsoi to its public leak site. The group claims to have carried out a ransomware operation that resulted in the exfiltration of internal files. No further details on the timing of the intrusion, the volume of data taken, or the method of access have been made public. The number of individuals whose information may be involved is also unknown.
Who is snatch?
Snatch is a ransomware group that has conducted operations against organizations in multiple countries. Public records show the group typically deploys encryption on victim systems while also copying data for potential release on its leak site if ransom demands are not met. The group has appeared in connection with incidents involving both private companies and public-sector entities, though each listing on its site remains a claim by the actors themselves until independently verified.
About Yip in Tsoi
Yip in Tsoi, formally Yip In Tsoi & Co Ltd, is an enterprise established in 1930 and headquartered in Bangkok, Thailand. It operates in the computer systems design services sector and employs approximately 1,000 people. Organizations in this sector commonly provide IT infrastructure, software development, and systems integration services to other businesses, which can involve handling technical configurations, client records, and internal operational data.
What was likely exposed
The only data category named in connection with the listing is internal files exfiltrated during the ransomware attack. The exact nature or volume of those files has not been disclosed. Companies in computer systems design services routinely maintain records such as project documentation, employee information, client contact details, and system configurations, but it is not confirmed whether any of these categories were among the files referenced in the claim.
Why it matters
Exposure of internal files from an IT services provider can create downstream effects for both the organization and any clients whose systems or data were referenced in those files. Individuals whose personal or professional information appears in such records may face risks of targeted phishing or account misuse. For the company itself, the incident adds operational disruption from any encryption and potential reputational consequences within its client base.
If your data was in this claimed breach
Begin by monitoring accounts for unusual activity and changing passwords on any services that may have been referenced in company records. Enable multi-factor authentication where available. Individuals can also run a free exposure scan of their email address against known breach data to determine whether their information has appeared in public listings from incidents such as this one.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Read GalaxyWarden’s full analysis of the Yip in Tsoi Listed by snatch Ransomware Group →
Publicly posted by snatch — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.