NSE Insurance Agencies Listed by chaos Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
NSE Insurance Agencies was listed by the chaos ransomware group on December 11, 2025 after internal files were exfiltrated in an attack whose timing is not established. Individuals who may have shared data with the firm should review any notices from NSE and consider placing fraud alerts or credit monitoring.
NSE Insurance Agencies was listed by the chaos ransomware group on December 11, 2025. The listing asserts that internal files were exfiltrated during a ransomware attack, though the number of people affected and the full scope of any exposure remain undisclosed.
The incident is significant because the organization has operated since 1912 and serves clients across multiple California counties, where insurance records commonly contain personal and financial details.
What happened
The only confirmed public information is the group's listing of NSE Insurance Agencies on its leak site. The claim states that a ransomware operation resulted in the removal of internal files, but no independent confirmation of the attack timeline, encryption of systems, or volume of data has been reported.
Who is chaos?
Chaos is a ransomware group that maintains a public leak site to post names of organizations it claims to have targeted. Groups of this type commonly combine system encryption with data theft as part of their operations and have been documented in multiple prior incidents across various sectors.
Who is NSE Insurance Agencies?
NSE Insurance Agencies, Inc. is an independent agency established in 1912 that offers a range of insurance products to individuals and businesses in Tulare, Kings, and Kern counties. Organizations in this sector routinely collect and store client records that include policy information, identification details, and payment data.
What data was at risk
The listing refers only to internal files. No specific categories of data or record counts have been released by the organization or verified by third parties.
- Reported date: December 11, 2025
- Claimed data: internal files
- Affected population: unknown
What's at stake
Individuals whose information is held by the agency could face risks of identity misuse or targeted fraud if personal or financial records were among the files. The agency itself may experience operational interruptions and costs associated with investigation and recovery.
If your data was in this claimed breach
Review recent account statements and credit reports for unexpected activity. Enable multi-factor authentication on any linked services and maintain current backups of important documents. A free exposure scan of an email address against known breach records can indicate whether the address has appeared in prior incidents.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by chaos — 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.