Leadway Assurance Listed by kazu Ransomware Group: What Was Exposed & What To Do
The Leadway Assurance Listed by kazu Ransomware Group (reported December 11, 2025) exposed Internal files exfiltrated in ransomware attack 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 was exposed
- Internal files exfiltrated in ransomware attack
How to check if you were affected
Run a free exposure scan with your email address. It matches you against known breach datasets and shows where your information has surfaced. Check if you’re exposed →
What to do if you were in the Leadway Assurance Listed by kazu Ransomware Group
- Remove your personal information from data-broker sites so the leaked data can’t be combined against you — GalaxyWarden files those removals for you.
How this breach connects
Frequently asked questions
Was my data in the Leadway Assurance Listed by kazu Ransomware Group breach?
The fastest way to know is a free exposure scan — it checks your email address against known breach data, including recent incidents like this one.
What information was exposed in the Leadway Assurance Listed by kazu Ransomware Group?
The reported exposed data includes: Internal files exfiltrated in ransomware attack.
What should I do after the Leadway Assurance Listed by kazu Ransomware Group breach?
Change your password for that account and anywhere you reused it, turn on two-factor authentication, and remove your personal information from data-broker sites so it can’t be combined with the leaked data.
More recent breaches
ManageMyHealth - New Zealand Listed by kazu Ransomware GroupSaudi Icon Listed by kazu Ransomware GroupCT Dent Ltd Listed by kazu Ransomware GroupDoctor Alliance – Streamlined Document and Billing Management for Healthcare Providers Listed by kazu Ransomware GroupRead GalaxyWarden’s full analysis of the Leadway Assurance Listed by kazu Ransomware Group →
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.