Cornerstone Staffing Solutions Reports 2025 Data Breach
By Data Breach Law Group | Posted on September 11, 2026 · Indiana
Cornerstone Staffing Solutions Inc. reported a data breach in Indiana that compromised sensitive personal information. Individuals who received a notification letter should understand the risks and consider their legal options.
DataBreachLawGroup.com has launched an investigation into the data security incident reported by Cornerstone Staffing Solutions Inc. The Indiana-based human resources and workforce management provider disclosed the breach on September 11, 2026, stemming from an incident that occurred on November 6, 2025. Our firm is currently monitoring this situation closely and evaluating potential claims on behalf of affected individuals.
The breach exposed a range of highly sensitive personal information. The compromised data categories include Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Home Address, Phone Number, and Employment History Records.
Exposure of these specific data types carries significant risks for affected individuals. A compromised Social Security Number, Date of Birth, and Full Name can make victims vulnerable to identity theft and fraudulent accounts. Direct Deposit Account Details put individuals at risk of financial fraud, while Wage and Compensation Information and Tax Return Information could be exploited for tax-related scams or other forms of financial deception.
Companies like Cornerstone Staffing Solutions Inc are entrusted with substantial amounts of sensitive data and have a legal obligation to protect it. Their failure to prevent such an extensive breach suggests potential shortcomings in their data security measures. We are examining whether the company adequately safeguarded the personal and financial information it collected and stored.
If you received a data breach notification letter from Cornerstone Staffing Solutions Inc, it confirms that your personal data was exposed. We encourage you to monitor your financial accounts and credit reports for any suspicious activity. Our firm is offering a free, no-obligation case review to individuals impacted by this breach. You may be entitled to compensation.
This inquiry is ongoing, and we are working to understand the full scope and impact of the incident. We will continue to provide updates as more information becomes available. We invite affected individuals to contact our legal team for a confidential discussion about their rights.
Source: Indiana Attorney General breach notification record
If you were affected
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.
Did you receive a letter from Cornerstone Staffing Solutions Inc?
A case review is free and confidential. Tell us about your letter and we will explain your options.