NatAlliance Securities LLC Reports 2025 Data Breach to Maryland AG

NatAlliance Securities LLC, a financial services firm, reported a data security incident to the Maryland Attorney General on February 28, 2025. This breach exposed sensitive personal and financial information, including Social Security Number and Financial Account Number, for an unspecified number of individuals.

State: Maryland
Reported: February 28, 2025

What may have been exposed

Full Name
Social Security Number
Date of Birth
Financial Account Number
Routing Number
Tax Return Information
Mailing Address
Investment Portfolio Details

NatAlliance Securities LLC, a specialized financial services firm, reported a data security incident to the Maryland Attorney General on February 28, 2025. The specific nature or type of security incident was not detailed in public filings, though an investigation into the matter is ongoing and currently in a monitoring status.

The data types exposed in this incident include Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Tax Return Information, Mailing Address, and Investment Portfolio Details. This combination of highly sensitive information could pose significant risks to those affected.

Exposure of data such as Social Security Numbers and Financial Account Numbers increases the risk of identity theft, financial fraud, and unauthorized access to accounts. Individuals should remain vigilant for any suspicious activity related to their personal and financial information.

To help protect against potential misuse of exposed data, it is recommended to regularly monitor financial accounts and credit reports for any unauthorized transactions or activity. Additionally, individuals may consider placing a credit freeze with the major credit bureaus to prevent new accounts from being opened in their name without their consent.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Guard against tax fraud
File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.
Watch your financial accounts
Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Source: Maryland Attorney General filing

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