Data Breach WatchDBW

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High

investigation open

Updated 13 days ago

Corporation Service Company Data Breach

▼ Key takeaways

•Reports suggest a potential breach involving Corporation Service Company.
•Discovered on August 18, 2026.
•Possible data exposed: Name, Social Security Number, Government-Issued ID Number, Financial Information, Date of Birth, Driver's License Number.
•Affects individuals in: Vermont, California, Massachusetts, Texas.
•Confirmation level: Confirmed by regulators.

Breach confirmed

The Corporation Service Company breach is confirmed. If you may be affected, add your details below and we will take it from there.

Detailed summary

Corporation Service Company (CSC), a provider of business administration and compliance solutions, experienced a data breach in August 2025. The company reported the incident to state regulators in August 2026 and began notifying affected individuals around August 13, 2026.

The breach involved names, Social Security numbers, government-issued ID numbers, financial information, and dates of birth. Driver's license data may also have been exposed. While the total number of affected individuals remains unclear, approximately 23 Vermont residents were specifically mentioned as impacted. The incident involved a third-party hosted database.

Additional details about the full scope of the breach may emerge as investigations continue, and more notifications could be issued to affected individuals.

Data possibly involved

Name
Social Security Number
Can be used to open fraudulent accounts and file false tax returns
Government-Issued ID Number
Financial Information
Date of Birth
Often used in combination with other data for identity theft
Driver's License Number
Can be used for identity fraud

Company Response Timeline

Response Grade

Took over 180 days or has not yet notified consumers

Breach Occurred

Aug 10, 2025

Company Discovered

Aug 10, 2025

Regulator Notified

Aug 13, 2026

Consumers Notified

Aug 13, 2026

0 days to discover

368 days to notify consumers

Breach Verification Status

Reports Only

Complete

Initial dark web reports of potential breach

Company Confirmed

Complete

Company has acknowledged the breach

Regulator Confirmed

Current

Confirmed by regulatory authorities

Note: Breach verification can take time. Information may evolve as more details become available from companies and regulators.

Case Status:

Investigation Open

We're actively investigating this case and seeking affected individuals.

Were you affected? Submit your information below.

Were You Affected By This Breach?

If you are a customer or have received a data breach notification, you may submit your information as part of our ongoing investigation. Submitting your information is free and does not obligate you.

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Check Your Risk Level

Answer a few questions to understand how this breach might affect you

Do you use Corporation Service Company?

Yes

What state are you in?

What should I do?

Change your passwords

Update passwords for the affected service and any accounts using the same password

Enable two-factor authentication

Add an extra layer of security to your accounts

Monitor your accounts

Watch for suspicious activity on your financial and online accounts

Watch for phishing attempts

Be cautious of emails or messages claiming to be from the affected company

Consider a credit freeze

Prevent unauthorized access to your credit report

Scan your email for other exposures

Check whether this address shows up in other known breaches. Free, no account.

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Data Shield files removal requests with every broker that accepts an authorized agent, and gives you the exact link or letter for the brokers that only accept requests from you.

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