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Recent Breaches › California School Employees Association Listed by RansomHouse Ransomware Group

HIGH severityUnverified claimHow we verify

California School Employees Association Listed by RansomHouse Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

RBRecent Breaches Breach Intelligence·September 10, 2026
California School Employees Association Listed by RansomHouse Ransomware Group

Occurred August 2026 · publicly disclosed September 10, 2026.

HIGH
Severity
September 10, 2026
Disclosed
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On 10 September 2026 the California School Employees Association was listed by the RansomHouse ransomware group, which claims to hold data belonging to an undisclosed number of individuals. Anyone connected to the organisation should review their personal information for signs of misuse and consider protective steps such as monitoring accounts and enabling multi-factor authentication.

Severity & verification
HIGH severityUnverified claim
Data types not itemised.
Published on a ransomware group’s leak site — an unverified extortion claim until the named organization or credible reporting corroborates it.
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AICompiled with AI assistance from public sources and published under our editorial standards.

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Recent Breaches is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data, and we do not hold the data claimed in leak-site listings. Incidents are compiled from publicly accessible sources and threat-intelligence platforms and are reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — write to support@galaxywarden.com or press@recentbreaches.com.
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How this breach connects

Company

Attributed to

Method

CompanyCalifornia School Employees Association security record
84/100
DoxxScan™ · Low doxx risk
B- 76Above-average record

1 reported incident on record.

See California School Employees Association’s full breach history →
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Read GalaxyWarden’s full analysis of the California School Employees Association Listed by RansomHouse Ransomware Group →

Source: threat-actor leak-site listing

Publicly posted by ransomhouse — 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.

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