694Mainstreet Credit Union Data Breach Impacts Indiana Members
694Mainstreet Credit Union disclosed a data breach on May 4, 2026, following an incident that occurred on January 12, 2026. This event may have exposed the personal information of individuals, raising concerns about potential misuse of their data.
Received a 694Mainstreet Credit Union notification letter? Find out in minutes if you qualify for compensation.
Free case review- State
- Indiana
- Breach date
- January 12, 2026
- Reported
- May 4, 2026
What may have been exposed
- Full Name
- Social Security Number
- Financial Account Number
- Date of Birth
- Routing Number
- Credit Score Information
- Transaction History
- Mailing Address
If you received a notification letter from 694Mainstreet Credit Union regarding a recent data breach, your personal information may have been compromised. The credit union reported this security incident on May 4, 2026, indicating it originated from an event earlier in the year, on January 12, 2026.
While the specific types of information involved have not been detailed, any exposure of personal data can create serious risks for those affected. Individuals who receive such notices should understand the potential impact, which can range from increased spam to more serious identity theft attempts.
It is crucial to remain vigilant. We recommend monitoring your financial accounts and credit reports for any unusual activity. Consider placing a fraud alert or security freeze on your credit files as a proactive step to protect your identity.
Understanding your rights and options after a data breach can be complex. Our dedicated legal team is here to help evaluate your situation, explain what this breach could mean for you, and discuss any potential legal avenues available.
We offer free, no-obligation case reviews for individuals affected by this 694Mainstreet Credit Union data breach. Our multi-attorney team is committed to assisting victims in Indiana and can help you navigate the aftermath of this incident.
Received the 694Mainstreet Credit Union notification letter? The 694Mainstreet Credit Union case file tracks this filing.
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.
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: Indiana Attorney General filing
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