Where does the Sher Tremonte LLP case file come from?

Every entry is taken from the breach report Sher Tremonte LLP lodged with the California Attorney General. Nothing here is estimated.

Why do the incident date and the report date differ?

Companies usually investigate before they report. The gap between the two dates shows how long that took.

What does the records-affected figure count?

It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.

Does this case file change over time?

Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Case file

Case File: Sher Tremonte LLP Data Breach

This file collects the dated facts on record for the Sher Tremonte LLP incident. The state report is dated September 17, 2025. The incident itself is dated March 12, 2025.

Timeline

189 days separate the incident date from the date it was reported.

March 12, 2025Incident dateWhen the filing says the breach took place.
September 17, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: September 17, 2025
Incident date: March 12, 2025
Receiving office: California Attorney General

Case notes

Sher Tremonte LLP has reported a data security incident to regulators, revealing that an unauthorized event compromised its systems on March 12, 2025. The specific nature of the breach and the types of personal information involved have not been detailed in the public filing.

The firm filed its official notification on September 17, 2025, with authorities in California. At present, the investigation into the incident is ongoing, meaning the full extent of the exposure, including the exact categories of data involved and the number of individuals affected, remains under review.

While the specific data types are not confirmed, individuals who may be impacted are advised to remain vigilant. It is always prudent to monitor financial accounts, credit reports, and statements for any unusual activity. Reviewing any communications from Sher Tremonte LLP for additional guidance is also recommended.

To safeguard against potential misuse of any exposed information, consider placing a fraud alert or security freeze on your credit files. This can help prevent unauthorized parties from opening new accounts in your name. All information regarding this incident is based on public filings with regulatory bodies.

Questions about this case file

Where does the Sher Tremonte LLP case file come from?: Every entry is taken from the breach report Sher Tremonte LLP lodged with the California Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?: Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?: It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?: Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

California data breaches

Filing source: California Attorney General

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Timeline

Case facts

Case notes

Questions about this case file

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