Investigating

CSA Tax reports possible exposure of names and Social Security numbers

Unauthorised access on December 2, 2025 may have affected stored names and Social Security numbers.

Last updated: 2026-11-09

Overview

A network disruption triggered investigation; data review finished January 22, 2026. No evidence of misuse is reported and no count is given.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed
  4. Unauthorised access.

  5. Consumer notice.

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and described monitoring or protective resources.

What you can do

Verify notices through official channels, avoid links or attachments in unexpected messages, and do not provide credentials or account details.

Sources

  1. H&N Tax (CSA Tax) noticeOffice of the Vermont Attorney General · 2026-11-09

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