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Case File: Corporation Service Company Data Breach

This file collects the dated facts on record for the Corporation Service Company incident. The state report is dated August 14, 2026. The incident itself is dated August 10, 2025.

Timeline

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

  1. August 10, 2025Incident dateWhen the filing says the breach took place.
  2. August 14, 2026Report filed in TexasDate the notice was lodged with the Texas Attorney General.

Case facts

Filing state
Texas
Date reported
August 14, 2026
Incident date
August 10, 2025
Receiving office
Texas Attorney General

Case notes

Corporation Service Company (CSC), a global provider of business and legal administration services, reported a data security incident to the Texas Attorney General. The company filed its notification on August 14, 2026, indicating that the breach itself took place on August 10, 2025. The investigation into the incident is currently ongoing.

The report, submitted to state regulators, did not specify the exact categories of personal information involved in this event. CSC, through its operations, handles a wide range of sensitive data for corporations, law firms, and financial institutions, often serving as a custodian for client and corporate entity records.

While the specific data types compromised are not detailed in the public filing, the exposure of any personal information can pose risks to affected individuals. These risks commonly include potential for identity-related fraud, unauthorized account access, or misuse of one's personal details.

Individuals who receive a breach notification from Corporation Service Company should remain vigilant. It is generally advisable to monitor financial statements and credit reports for any unusual activity. Changing passwords for online accounts, especially those related to services or entities you have interacted with through CSC, can also be a proactive step. Furthermore, be cautious of unexpected communications, such as emails or calls, that request personal details, as these could be phishing attempts.

This incident highlights the importance of understanding the information contained in public data breach filings and the general precautions individuals can take when their personal data may have been compromised through third-party service providers.

Questions about this case file

Where does the Corporation Service Company case file come from?
Every entry is taken from the breach report Corporation Service Company lodged with the Texas 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.

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