Incident · State breach notice (California AG)
Law Firm Notifies Clients of Data Breach Involving Unauthorized Network Access
Published 2026-10-17. By the cisonews.net Desk.
What the notice says
John G. Yphantides, a Professional Law Corporation, filed a notice with the California Attorney General, reported October 16, 2026, informing individuals of a data security incident. The notice states that an investigation determined that during a specific window. According to the filing, this occurred .
The organization describes a review process to identify whose information was affected. The notice states that . Regarding the categories of information involved, the notice indicates that , though the specific data elements are not spelled out in the copy of the notice as filed.
John G. Yphantides says it took steps in response, stating it . The organization is offering .
What the notice leaves open
The notice as filed does not state the total number of individuals affected by this incident. It also does not specify the exact personal data elements involved beyond name, nor does it give a precise date on which John G. Yphantides first became aware of the suspicious activity, only that it determined on September 14, 2026 that a given recipient's information was contained in the accessed files.
Sources
- 2026-10-16 · AJohn G. Yphantides, a Professional Law Corporation, notice filed with the California Attorney General, published October 16, 2026
- 2026-10-16 · ACalifornia Attorney General, data breach notification record, published October 16, 2026
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