Corban OneSource Data Breach Lawsuit Investigation
Corban OneSource, LLC (Corban OneSource) has confirmed that cyber-intruders accessed a file containing personal information kept on its network. If you received a breach notice dated February 4, 2026, you could be entitled to complimentary identity-protection services and potential legal remedies. Contact our data-breach team to discuss your options at no cost.
Key Takeaways for Impacted Employees and Clients
Incident date: September 9, 2025
Unauthorized network access confirmed and contained the same day
Personal data involved: name plus other sensitive elements listed in individual letters
Discovery of data exposure: January 12, 2026
Breach notification mailed: February 4, 2026
Free identity monitoring offered through Epiq Privacy Solutions ID
Law-enforcement authorities have been notified and are investigating
What Happened?
On September 9, 2025, Corban OneSource detected unauthorized access to certain systems inside its network. Immediate steps were taken to secure the environment, and a forensic investigation followed. Investigators confirmed that files were accessed on the same day, and on January 12, 2026, the company determined that at least one file containing personal information had been viewed without authorization. Corban OneSource then alerted law-enforcement officials and began notifying affected individuals.
What Information Was Exposed?
The Maine Attorney General filing states that the compromised data included an individual’s name combined with other personal elements. The specific elements vary by person and are fully detailed in each notification letter. No additional categories were listed in the public filing.
Company Response and Free Services
According to the breach notice, Corban OneSource has:
Reinforced and enhanced network security measures to prevent recurrence.
Reported the incident to law enforcement and is cooperating with the investigation.
Arranged complimentary Epiq Privacy Solutions ID credit-monitoring and identity-protection services for impacted recipients. Activation instructions are included in each letter.
Your Next Steps
Review the letter carefully and activate the Epiq Privacy Solutions ID service as soon as possible.
Monitor financial accounts and credit reports for unfamiliar activity.
Consider placing a fraud alert or security freeze with the credit bureaus.
Document any out-of-pocket losses linked to the breach notice.
Consult with data-breach counsel to determine whether you qualify to pursue a claim for damages.
Timeline of the Corban OneSource Data Breach
September 9, 2025 - Unauthorized access detected and contained; investigation launched.
January 12, 2026 - Corban OneSource confirmed that personal data was in the accessed file.
February 4, 2026 - Breach notices mailed to affected individuals and filed with the Maine Attorney General.
Company Overview
Corban OneSource is a human-resources outsourcing provider founded in 1997 and headquartered at 235 3rd Street South, Suite 300, Saint Petersburg, Florida, United States.
Industry: Human Resources / HR Outsourcing
Employees: 51 – 100
Website: corbanone.com
Facebook: @corbanonesource
LinkedIn: Corban OneSource
Sources
Impacted Entities
Frequently Asked Questions
I received a data breach letter from Corban OneSource — what should I do?
Follow the activation instructions for the free Epiq Privacy Solutions ID service, monitor your accounts for suspicious activity, and contact a data-breach attorney to explore legal options.
How do I submit a claim related to the Corban OneSource data breach?
You can speak with our legal team to evaluate whether you qualify to join a lawsuit seeking compensation for identity-theft expenses, lost time, or diminished value of your personal information.
What information did the Corban OneSource breach expose?
The company reported that affected files included individuals’ names in combination with other personal data elements referenced in each specific notification letter.
Did Corban OneSource offer credit monitoring, and for how long?
Yes. Impacted individuals were offered complimentary credit monitoring and identity-protection services through Epiq Privacy Solutions ID. The duration is outlined in each breach letter.
How many people were affected by the Corban OneSource breach?
The Maine Attorney General filing did not publicly disclose a total number of impacted individuals.
How can I get the official breach notice (PDF) for Corban OneSource?
You can download it directly from the Maine Attorney General’s website using the button provided above.
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