Trusteed Plans Service Corporation

Trusteed Plans Service Corporation notified California AG on Sep 15, 2025 of a data breach, which occurred on Dec 26, 2024.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Trusteed Plans Service Corporation
Source: California AG · source record
Date reported: Sep 15, 2025
Date(s) of breach: Thursday, December 26, 2024
Residents affected: Not published by this source
Data exposed: Not stated in the source listing
Notice letter: Sample notice (PDF)
Discovered: Dec 26, 2024, as stated in the letter
"On December 26, 2024, TPSC detected unusual activity within its computer environment."
Days to notice: 263 days from discovery (Dec 26, 2024) to the California record (Sep 15, 2025). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter: 12 months of credit or identity monitoring through Experian
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 15:29 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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