Rainwalk Technology Listed by KillSec Ransomware Group

On September 22, 2025, Rainwalk Technology appeared on the leak site of the ransomware group killsec. The listing states that internal files were exfiltrated during a ransomware attack, although the exact number of people whose personal information may be exposed remains unknown.

What Public Reporting Shows

Public reporting indicates that killsec added Rainwalk Technology to its data-leak portal and claims to have stolen internal company documents. The incident follows the typical ransomware pattern of encryption followed by data theft and extortion. No independent verification of the stolen data volume or exact contents has been published. The leak site entry itself serves as the primary public evidence of the breach.

Internal files were taken, a category that in similar incidents has included employee records, customer databases, contracts, and operational spreadsheets containing names, addresses, dates of birth, contact details, and sometimes Social Security numbers.

Why This Matters for You and Your Family

When a company that handles personal information suffers a breach, your data can end up in the hands of criminals even if you never directly used Rainwalk’s services. Families often discover months later that their information may have been exposed through a vendor, employer, or service provider. Once that data reaches a ransomware leak site, it can be downloaded by anyone who visits the dark web portal or purchased on underground forums.