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Reisz Siderman Eisenberg: client information may have been at risk after network access

On August 23, 2025, the firm was advised of possible unauthorised access to its network; the investigation confirmed unauthorised access to a portion of the network on that day, followed by a review of the files there.

Last updated: 2026-11-09

Overview

Fields are templated; no total is given. The first-disclosure date is the earliest public document confirmed (California AG posting); no 2025 public disclosure was found in other state AG lists, HHS or company notices checked.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.

Sources

  1. California AG data breach report: Reisz Siderman Eisenberg, APCCalifornia Department of Justice, Office of the Attorney General · 2026-11-09
  2. Sample consumer notice filed with California AG (Reisz Siderman Eisenberg, APC)California Department of Justice, Office of the Attorney General · 2026-11-09

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