Confirmed

UA Sprinkler Fitters Local 669 JATC: files copied from computer systems

Around May 23, 2024, the JATC became aware of suspicious activity on certain systems; the investigation found an unauthorised actor copied files between May 17 and 23, 2024.

Last updated: 2026-11-09

Overview

File review concluded on January 28, 2026. Also filed with the Vermont and Washington AGs; the WA filing lists names, SSNs, driver’s licence numbers and medical information. No total is given. The first-disclosure date is the earliest public document confirmed (California AG posting); no 2025 public disclosure was found in other state AG lists, HHS or company notices checked.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

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

What you can do

Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.

Sources

  1. Sample consumer notice filed with California AG (UA Sprinkler Fitters Local 669 Joint Apprenticeship and Training Committee (“JATC”))California Department of Justice, Office of the Attorney General · 2026-11-09
  2. Washington AG: UA Sprinkler Fitters Local 669 JATC noticeWashington State Office of the Attorney General · 2026-11-09
  3. California AG data breach report: UA Sprinkler Fitters Local 669 Joint Apprenticeship and Training Committee (“JATC”)California Department of Justice, Office of the Attorney General · 2026-11-09
  4. Vermont AG: UA Sprinkler Fitters Local 669 JATC notice (2026-02-06)Vermont Office of the Attorney General · 2026-11-09

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