Grass Valley USA, LLC

Grass Valley USA, LLC notified California AG on Dec 14, 2020 of a data breach, which occurred on Nov 15, 2020. Data exposed: Social Security number, Financial / bank account, Date of birth, Email address, Postal address, Name.

All 2 filings by Grass Valley USA, LLC, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Grass Valley USA, LLC
Source: California AG · source record
Date reported: Dec 14, 2020
Date(s) of breach: n/a
Residents affected: Not published by this source
Data exposed: Social Security number Financial / bank account Date of birth Email address Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Nov 12, 2020, as stated in the letter
"On the evening of November 12, 2020, Belden IT professionals detected unusual activity involving certain company servers."
Days to notice: 32 days from discovery (Nov 12, 2020) to the California record (Dec 14, 2020). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter: 24 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 16:09 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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Other filings by Grass Valley USA, LLC

Organization	Source	State	Reported	Residents affected	Data exposed
Grass Valley USA, LLC	Oregon DOJ	OR	Dec 14, 2020	558	Not stated

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