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MonitoringOregon AG filing · September 11, 2026

Cornerstone Staffing Solutions Breach: Action for Oregon Victims

Cornerstone Staffing Solutions reported a data breach in September 2026, compromising sensitive personal details like Full Name, Social Security Number, and Wage and Compensation Information. This incident creates significant risks for identity theft and financial fraud, impacting individuals who received notification letters. Our legal team is actively investigating claims on behalf of victims in Oregon.

Received a Cornerstone Staffing Solutions, Inc. notification letter? Find out in minutes if you qualify for compensation.

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State
Oregon
Breach date
November 6, 2025
Reported
September 11, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Wage and Compensation Information
  • Tax Return Information
  • Direct Deposit Account Details
  • Mailing Address
  • Telephone Number

Cornerstone Staffing Solutions, Inc., a prominent human resources and workforce management provider, reported a data security incident to the Oregon Attorney General on September 11, 2026. This breach means that individuals previously associated with Cornerstone Staffing, such as job applicants or temporary workers, may have had their private information compromised.

The exposed data includes highly sensitive identifiers and financial details. According to the company's report, information such as Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Mailing Address, and Telephone Number was impacted.

For affected individuals, the exposure of this combination of data presents a serious and ongoing threat. Your Social Security Number and Date of Birth are foundational elements for identity theft, potentially enabling criminals to open fraudulent accounts or commit tax fraud. The compromise of financial details like Direct Deposit Account Details and Wage and Compensation Information could also make you vulnerable to targeted phishing schemes or direct financial account takeover.

Companies like Cornerstone Staffing Solutions, which routinely handle vast quantities of personal and financial data, have a clear legal obligation to protect this information. A data breach of this nature suggests potential failures in implementing adequate cybersecurity safeguards. Receiving a data breach notification letter from Cornerstone Staffing Solutions, Inc. is official acknowledgment that your private information was compromised due to security vulnerabilities.

If you received a notification letter, you have rights. Victims do not need to experience direct financial loss or identity theft to pursue legal recourse; the increased risk of future harm and the loss of privacy itself are significant. Our firm is currently investigating potential class action claims against Cornerstone Staffing Solutions, Inc. and offers free case reviews. We work on a contingency fee basis, meaning you pay nothing out of pocket, and our attorneys are only compensated if a successful recovery is secured.

Received the Cornerstone Staffing Solutions, Inc. notification letter? The Cornerstone Staffing Solutions, Inc. 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.

  • 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: Oregon Attorney General filing

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