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Inter-Con Security Data Breach

Inter-Con Security Systems, a Pasadena, California-based private security firm, was hit by a ransomware attack on June 5, 2026. A threat actor calling itself ShinyHunters has claimed responsibility.

Inter-Con Security
Date of Breach: Ransomware attack occurred June 5, 2026
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Who was affected:

Clients of Inter-Con Security

Impacted Data:

Not yet disclosed; a threat actor claims data was stolen

Inter-Con Security Systems, a Pasadena, California-based private security firm, was hit by a ransomware attack on June 5, 2026. A threat actor calling itself ShinyHunters has claimed responsibility.

Inter-Con Security’s Data Breach Investigation

Inter-Con Security Systems Inc. is a multinational private security company headquartered in Pasadena, California, providing security services and risk management to government agencies, private businesses, and individuals both domestically and internationally. According to public reporting, Inter-Con experienced a ransomware attack on June 5, 2026. On June 18, 2026, a threat actor identifying itself as ShinyHunters posted claims on the dark web asserting it had successfully breached Inter-Con’s data.

As of this writing, Inter-Con has not publicly detailed the steps it has taken in response, including whether it has completed a forensic investigation into the scope of the incident or engaged law enforcement. The company disclosed the incident to the Indiana Attorney General’s office on June 23, 2026, a step required under that state’s breach notification law when residents may be affected, though this does not necessarily indicate the geographic scope of the breach was limited to Indiana.

Specific categories of data exposed in this incident have not been confirmed by Inter-Con. Some data breach trackers list a generic set of commonly-affected categories — such as names, Social Security numbers, dates of birth, addresses, government-issued ID numbers, medical information, and financial information — as possibilities when a company handles sensitive personal data, but these are general industry categories, not a confirmed disclosure from Inter-Con about what was actually taken in this incident.

Security firms like Inter-Con are attractive ransomware targets precisely because they often hold sensitive personal data on employees, contractors, and the clients whose facilities or personnel they protect, including background-check-related information. When threat actor groups claim credit for an attack before the targeted company confirms details, it is common for the confirmed facts to lag public claims by weeks or months while forensic review is underway.

Until Inter-Con releases a formal notification describing exactly which data types were affected and how many individuals are impacted, the full scope of this incident remains unconfirmed. Individuals who do business with, work for, or have been screened by Inter-Con should watch for an official notification letter.

When Did This Breach Occur?

The ransomware attack reportedly occurred on June 5, 2026. The threat actor ShinyHunters posted claims about the breach on June 18, 2026, and Inter-Con disclosed the incident to the Indiana Attorney General on June 23, 2026.

What Information Was Breached?

Inter-Con has not publicly confirmed which specific categories of information were compromised. As of this writing, the affected information types have not been disclosed by the company.

What You Can Do

If you have a relationship with Inter-Con Security Systems, as an employee, contractor, client, or someone who underwent a background check through the company, watch for an official notification letter. Until specifics are confirmed, it’s wise to monitor your financial accounts and credit reports for unusual activity, and consider placing a fraud alert or credit freeze with the major credit bureaus as a precaution.

File a Data Breach Lawsuit Against Inter-Con Security

If you were affected by the Inter-Con Security data breach, you may have legal options once the scope of the incident becomes clearer.

Contact us at Class Action U, where we’ll connect you with a lawyer skilled in class action lawsuits. If you’ve been contacted about this breach, received notice, or discovered you were impacted, fill out our quick, easy, and secure form to sign up. There is no cost to reach out to our legal partner and no obligation after speaking with someone from our team.

Were you recently affected by a data breach?
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Frequently Asked Questions

A data breach occurs when sensitive, confidential, or protected information is accessed, stolen, or disclosed without authorization. Data breaches often occur through phishing emails, malware, weak passwords, insider threats, or unsecured databases. Indicators of a data breach can include unexpected password resets, suspicious account activity, unauthorized transactions, or notifications from companies about compromised information.If you suspect your data has been compromised, you must take measures and act quickly. Change passwords, enable two-factor authentication, review your financial accounts for unusual activity and consider freezing your credit.

Once stolen, your personal information may be sold on the dark web or used for identity theft and financial fraud. In some cases, hackers use the data to extort companies or launch further attacks. Victims often face long-term risks, including damage to credit and privacy.

If you receive a data breach notification, don’t ignore it. Immediately change passwords for the affected account and any others that share credentials. Enroll in any free credit monitoring services offered and monitor financial statements closely.

To pursue a data breach claim, you’ll need documentation showing your information was compromised and proof of resulting harm, such as fraudulent charges, credit score damage, or identity theft reports. Notification letters, financial records, and communication with the breached company can help support your claim.

Yes. If a company fails to protect consumer data or delays notifying victims, it may be held liable under state and federal privacy laws. Many victims join class action lawsuits to recover financial losses and hold negligent organizations accountable.

Data breach settlements vary widely depending on the size of the breach, type of data compromised, and damages suffered by victims. Payouts may include cash compensation, identity theft protection, or reimbursement for losses. Many settlements range from a few hundred to several thousand dollars per person. A skilled data breach lawyer can guide victims through the complex legal process, ensuring their rights are protected. If you’ve received a data breach notification or believe your personal data was exposed, you may be eligible for compensation. Contact Class Action U to learn more about how to join a data breach lawsuit and understand the process of filing.