Latest / California / May 2026

Ampex Data Systems Corporation

Ampex Data Systems Corporation notified California AG on May 27, 2026 of a data breach, which occurred on Mar 21, 2026. Data exposed: Social Security number, Driver's license / state ID, Financial / bank account, Date of birth, Email address, Postal address, Name.

All 2 filings by Ampex Data Systems Corporation, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Ampex Data Systems Corporation
Source
California AG · source record
Date reported
May 27, 2026
Date(s) of breach
Saturday, March 21, 2026
Residents affected
Not published by this source
Data exposed
Social Security number Driver's license / state ID Financial / bank account Date of birth Email address Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Mar 21, 2026, as stated in the letter
"On March 21, 2026, we learned that a threat actor group had accessed and encrypted the network at one of our office locations."
Days to notice
67 days from discovery (Mar 21, 2026) to the California record (May 27, 2026). 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
First seen by BreachTally
2026-10-30 15:27 UTC

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

First seen by BreachTally at 15:27 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by Ampex Data Systems Corporation

OrganizationSourceStateReportedResidents affectedData exposed
Ampex Data Systems Corp. Massachusetts OCABR MA May 19, 2026 6 Social Security numberFinancial / bank accountDriver's license / state ID

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.