Data BreachInvestigation OpenRecently Disclosed

Opportune LLP Data Breach

Opportune LLP was the subject of a data breach notification filed with the IN Attorney General. The AG filing was recorded on September 17, 2026. The breach or discovery date reported in the filing is June 22, 2026.

IN
State Filed
Sep 17, 2026
AG Filing Date
Unknown
Records Affected

Data Exposed

Full NameSocial Security NumberDate of BirthMailing AddressWage and Compensation InformationTax Return Information+2 more

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What Happened

Opportune LLP was the subject of a data breach notification filed with the IN Attorney General. The AG filing was recorded on September 17, 2026. The breach or discovery date reported in the filing is June 22, 2026.

Opportune LLP functions as a prominent global energy consulting firm, providing specialized strategic, financial, and operational expertise to companies operating across the oil and gas, power and utilities, and renewables sectors. Because of its core consulting and advisory services, Opportune LLP routinely handles complex corporate data, sophisticated financial modeling records, restructuring portfolios, and confidential personnel information. To execute payroll, manage executive compensation, facilitate valuation assessments, and administer employee benefits, the firm must collect, process, and retain vast quantities of sensitive personally identifiable information (PII) belonging to current and former employees, consultants, and corporate clients. In 2026, Opportune LLP officially reported a significant security incident to the Indiana Attorney General, triggering mandatory state data breach notification protocols. While exact initial forensic findings continue to emerge, incidents impacting professional services and specialized consulting firms typically involve unauthorized intrusions into enterprise network environments, sophisticated ransomware deployments, or the compromise of third-party vendor platforms. These threat vectors frequently target centralized document repositories and corporate databases where high-value, highly sensitive personnel and financial records are stored, allowing malicious actors to dwell undetected within networks and exfiltrate large volumes of proprietary and confidential data. The data breach exposed a deeply concerning array of sensitive information, creating substantial and immediate risks for every affected individual. When records containing full names, dates of birth, Social Security numbers, banking details, wage and compensation figures, and tax return information are compromised, the consequences are severe. Social Security numbers and dates of birth serve as the primary keys for identity theft, enabling bad actors to open fraudulent credit accounts, secure unauthorized loans, or intercept government benefits. Furthermore, the exposure of tax records, direct deposit details, and compensation data dramatically elevates the risk of targeted financial fraud, synthetic identity creation, and fraudulent tax filings that can plague victims for years. As an entity entrusted with the custody of sensitive consumer and employee data, Opportune LLP is legally bound by state consumer protection statutes, the Indiana Disclosure of Security Breach Law, and common-law principles of negligence to implement robust, industry-standard cybersecurity measures. These legal frameworks mandate the maintenance of rigorous administrative, physical, and technical safeguards—including multi-factor authentication, network segmentation, robust encryption protocols, and continuous intrusion monitoring—to protect stored PII against unauthorized access. The occurrence of a data breach of this magnitude represents a prima facie failure of these foundational security obligations, demonstrating that the firm's protective controls were inadequate to withstand modern cyber threat methodologies. Receiving a formal data breach notification letter from Opportune LLP is a legally significant event that confirms your personal information was directly compromised as a result of the firm's security failures. Under current legal standards, the receipt of this notice establishes the concrete legal standing necessary to participate in a class action lawsuit against the company; you do not need to wait until you experience actual financial loss or identity theft to seek legal recourse. Our firm evaluates these data breach matters on a strict contingency fee basis, meaning you pay absolutely nothing out of pocket, and we only collect a fee if we successfully recover compensation on your behalf.

What's at Risk for You

Based on the data types reported, affected individuals face:

Identity Theftcritical risk

Your SSN is the master key to your identity. Once exposed, criminals can open new lines of credit, take out loans, or file taxes in your name.

Identity Verification Bypassmedium risk

Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.

Were You Affected?

  • ✓You received a written data breach notification letter from Opportune LLP
  • ✓You are or were a customer, patient, or employee of Opportune LLP
  • ✓Your information was held by Opportune LLP in IN
  • ✓Your bank or payment card data was potentially exposed

Your Legal Rights

What the Indiana data breach notification law and federal statutes entitle you to recover:

Lost Time & Remediation Costs

The hours spent responding to a data breach — canceling accounts, contacting credit bureaus, updating passwords, and investigating fraud — represent compensable economic harm in data breach litigation.

Identity Theft Protection Costs

Once your SSN is exposed, protection becomes an ongoing expense. Plaintiffs in data breach settlements have recovered costs for credit freezes, identity protection subscriptions, and time spent dealing with fraudulent accounts — sometimes covering multiple years of exposure.

Banking & Account Fees

Fees charged to close and reopen accounts, issue replacement cards, or dispute fraudulent transactions are recoverable in data breach litigation. So are the costs of overdrafts, late payments, and credit damage caused by unauthorized activity.

Emotional Distress

Data breach victims regularly report anxiety, loss of sleep, and ongoing fear of identity theft. These non-economic harms are cognizable injuries in data breach litigation, particularly in cases involving SSN or medical record exposure.

Note: an attorney general breach filing does not by itself establish a settlement fund, a payment amount, or a claim deadline. If an official settlement notice is later issued, rely on that notice for payment details and deadlines.

Frequently Asked Questions

Do I need proof that my data was misused to file a claim against Opportune LLP?

No. Under Indiana data breach notification law and federal law, the unauthorized exposure of your personal data — regardless of whether it has been actively misused — can be sufficient grounds for a claim. The breach itself is the injury.

How much does filing a claim cost?

Nothing. The Law Office of David S. Harris handles data breach cases on contingency — you pay zero upfront and owe nothing unless compensation is recovered.

My Social Security Number was exposed. What should I do right now?

Immediately place a free credit freeze at all three bureaus (Equifax, Experian, TransUnion). A freeze blocks new accounts from being opened in your name. Then file a complaint with the FTC at IdentityTheft.gov and contact our office — SSN exposure is one of the most serious breach types.

My financial account data was exposed. Can the bank recover my losses?

Banks may reverse fraudulent charges, but they are not obligated to compensate you for time lost, stress, or indirect damages. A class action claim against the breached company can recover those additional categories of harm.

Is there a deadline to file a claim?

State statutes of limitations for data breach claims typically run 2–4 years from the date of the breach or its discovery. Because this breach was recently disclosed, the window is open — but acting early preserves your options and strengthens the case.

What if Opportune LLP offered me free credit monitoring after the breach?

Accepting free credit monitoring from Opportune LLP does not waive your right to pursue legal action unless you signed a specific release waiving claims. In most cases, victims who accepted monitoring can still file.

Do I need to have received a notice letter to be eligible?

Not necessarily. Many data breach victims are never notified directly. If your personal information was held by Opportune LLP during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.

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