Investigation Open·Data Breach

1TKH Group PC Data Breach Case

State
IN
Filed
Jan 15, 2026
Data Types
8 types
Records
Not disclosed

If you were affected, free legal review is available — no obligation.

Free Review →
Filing Window Open

Received a Notice Letter?

Cases are filed first-come, first-served. Submit now for a free attorney review — no cost, no obligation.

Start typing to find a matching case, or enter a company not yet listed.

Attach a copy of your data breach notification letter. Accepted: PDF, JPG, PNG — max 10 MB.

No attorney-client relationship is created by submitting this form. Attorney Advertising.

Join the Class Action Lawsuit

Learn how to participate in the class action and what compensation you may be entitled to.

Join the Class Action →

Received a notice letter?

Use our verification tool to confirm your letter matches this official AG filing.

Verify My Notice Letter

This case file references a public filing made with the state filing in IN. This website is not affiliated with, endorsed by, or operated by any state government agency.

Quick Facts

State Filed
IN
Date Reported to AG
Jan 15, 2026
Date of Breach
Sep 21, 2025
Records Affected
Not disclosed
Status
Investigation Open
Last Updated
Oct 5, 2026
Data Types Exposed
Full NameSocial Security NumberDate of BirthWage and Compensation InformationTax Return InformationDirect Deposit Account DetailsHome AddressPhone Number

How the Breach Occurred

1TKH Group PC was the subject of a data breach notification filed with the IN Attorney General. The AG filing was recorded on January 15, 2026. The breach or discovery date reported in the filing is September 21, 2025.

From the AG filing description

The name 1TKH Group PC suggests a professional corporation operating within the legal, financial, or corporate advisory sector. Professional services firms of this nature routinely handle an immense volume of highly confidential, proprietary, and personally identifiable information (PII). From corporate restructuring documents and tax filings to sensitive client communications, merger and acquisition details, and internal employee payroll records, these entities serve as repositories for some of the most critical data imaginable. Because they sit at the intersection of business operations, financial transactions, and legal compliance, they are prime targets for cybercriminals seeking high-value data for commercial espionage, extortion, or identity theft. In 2026, 1TKH Group PC formally reported a significant cybersecurity incident to the Indiana Attorney General. While the full mechanics of the intrusion are still being unmasked through ongoing forensic investigations, incidents affecting professional services firms typically involve sophisticated tactics such as ransomware deployment, credential harvesting, unauthorized access to legacy databases, or vulnerabilities within third-party vendor platforms. These threat actors exploit weaknesses in digital perimeters to infiltrate internal networks, dwell undetected while harvesting sensitive files, and ultimately exfiltrate gigabytes of confidential data before demanding exorbitant ransoms. The data compromised in an incident of this magnitude typically spans a wide array of sensitive categories, each carrying severe downstream risks for affected individuals. The exposure of Full Names, Dates of Birth, and Social Security Numbers provides the foundational building blocks for synthetic identity theft and fraudulent credit applications. Furthermore, the potential inclusion of financial account details, tax return information, and direct deposit data creates an immediate vector for financial account takeover, unauthorized wire transfers, and fraudulent tax refund filings. When professional and personal trust is violated through a data breach, victims face years of anxiety and the persistent threat of financial fraud. Under state and federal law, professional services corporations like 1TKH Group PC have a stringent legal duty to implement and maintain robust administrative, physical, and technical safeguards to protect sensitive PII. Under the Federal Trade Commission Act and applicable Indiana state data protection statutes, companies entrusted with this level of confidential data are obligated to monitor their networks, encrypt sensitive files, enforce multi-factor authentication, and promptly patch known vulnerabilities. A breach of this nature strongly indicates a failure in these foundational security protocols, raising serious questions about whether the organization met its legal standard of care. Receiving an official data breach notification letter from 1TKH Group PC is not merely an administrative formality; it is a formal acknowledgment that your private information was exposed due to corporate negligence, and it serves as the legal foundation required to establish standing in a class action lawsuit. Under modern legal standards, affected individuals do not need to wait until they experience actual financial loss or identity theft to seek justice; the increased risk of future harm and the mitigation burdens imposed by the breach are sufficient. Our firm is currently investigating potential legal claims on behalf of all affected individuals. We handle these cases on a contingency fee basis, meaning you pay nothing out of pocket and owe no legal fees unless we successfully recover compensation on your behalf.

Were You Affected?

Under the Indiana data breach notification law, you may have a legal claim against 1TKH Group PC if any of the following apply:

  • You received a written data breach notification letter from 1TKH Group PC
  • You are or were a customer, patient, or employee of 1TKH Group PC
  • Your information was held by 1TKH Group PC in IN
  • Your bank or payment card data was potentially exposed

Exposed Data — What's at Risk

Based on the data types reported in this filing:

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.

SIM Swap & Vishingmedium risk

Phone numbers exposed in breaches are used for SIM swapping attacks — hijacking your number to bypass two-factor authentication on financial accounts.

Your Legal Rights

Common categories of compensation in data breach class actions

Time & Inconvenience

Courts recognize that the time spent monitoring accounts, placing credit freezes, and dealing with the aftermath of a breach has real economic value. This category of damages is recoverable even without direct financial loss.

Credit Monitoring & Identity Restoration

Professional credit monitoring services cost $10–$40 per month. Identity theft restoration services, if needed, can cost hundreds of hours and thousands of dollars. Courts have awarded these costs as direct damages in SSN breach cases.

Financial Losses & Fraudulent Charges

Direct financial losses resulting from the breach — unauthorized charges, fraudulent transfers, or fees incurred through fraud — are recoverable as compensatory damages. Banks may reverse some charges; a class action recovers the remainder and associated costs.

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 1TKH Group PC?

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 1TKH Group PC offered me free credit monitoring after the breach?

Accepting free credit monitoring from 1TKH Group PC 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 1TKH Group PC during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.

Applicable State Law

This breach was reported under the Indiana data breach notification law, which mandates notification and establishes your right to seek damages.

1TKH Group PC breach?

Free case review · No fee unless you win

Call Now