Latest / California / February 2019

ShareThis, Inc.

ShareThis, Inc. notified California AG on Feb 28, 2019 of a data breach. Data exposed: Date of birth, Usernames / passwords, Email address, Name.

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

Organization
ShareThis, Inc.
Source
California AG · source record
Date reported
Feb 28, 2019
Date(s) of breach
n/a
Residents affected
Not published by this source
Data exposed
Date of birth Usernames / passwords Email address Name
Notice letter
Sample notice (PDF)
Discovered
Feb 11, 2019, as stated in the letter
"Nature of the Data Event On February 11, 2019, ShareThis became aware that it suffered a data security incident when it was informed that The Register published a story indicating that 16 companies, including ShareThis, were the victims ..."
Days to notice
17 days from discovery (Feb 11, 2019) to the California record (Feb 28, 2019). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
First seen by BreachTally
2026-10-30 16:13 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 16:13 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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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.