Understanding your American InfoSource data breach notification letter
If a American InfoSource letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.
Why you received this letter
American InfoSource appears to be a data brokerage and information services firm that specializes in compiling, managing, and verifying consumer data for business-to-business applications. Given this industry, the company typically collects and stores sensitive personal identifiers, financial records, and credit-related data used for background screening, identity verification, and risk assessment purposes. This security incident was officially reported to the New Hampshire Attorney General in 2025, confirming that unauthorized access to their systems occurred. If you received a data breach notification letter, it indicates that your personal information was likely contained within the affected files. We recommend that you carefully review the letter provided by the company to understand the specific scope of the exposure and the identity monitoring services being offered.
What to do after the letter
Confirm the notice is genuine
A legitimate American InfoSource notice references the specific incident reported to the New Hampshire Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.
Keep the letter — it is your proof of connection
The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.
Protect your accounts and credit
Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.
Check the record against the public filing
You can verify the American InfoSource incident against the filing reported to the New Hampshire Attorney General. This registry summarizes what was filed; it does not provide legal advice.
This page summarizes a data breach reported to the New Hampshire Attorney General for informational purposes. DataBreachInformation.com is a neutral reference registry and does not provide legal advice.