Data Breach Lawsuit Lawyers

If your information was exposed in a data breach, you may want to consult with a Michigan class action lawyer.

Every day, consumers trust companies, healthcare providers, employers, financial institutions, schools, and government agencies with highly personal information. That information may include names, Social Security numbers, financial account information, medical records, dates of birth, and login credentials.

When organizations fail to use reasonable safeguards to protect that information, cybercriminals may gain unauthorized access through hacking, ransomware attacks, stolen devices, or weak internal security controls. Data breaches can expose consumers to identity theft, financial fraud, medical identity misuse, and long-term privacy risks.

• What is a Data Breach?
• What Information Can Be Exposed in a Data Breach?
• What Should You Do After a Data Breach?
• Examples of Data Breach Settlements

What is a Data Breach?

A data breach occurs when unauthorized individuals gain access to confidential or protected information.

According to the Federal Trade Commission, poor cybersecurity practices such as weak passwords, outdated software, inadequate encryption, and improper access controls can leave consumers vulnerable to unauthorized access and misuse of their personal information.

Data breach lawsuits generally allege that organizations failed to use reasonable security measures to protect consumer information.

Claims may involve:

• Failure to adequately safeguard personal data
• Failure to detect or stop unauthorized access
• Failure to timely notify affected consumers
• Failure to follow privacy or data security obligations

In many cases, affected individuals may not discover the full consequences of a breach until months or even years later.

What Information Can Be Exposed in a Data Breach?

A breach may involve many different types of sensitive information.

Commonly exposed data includes:

• Names and addresses
• Social Security numbers
• Dates of birth
• Driver’s license numbers
• Credit card and banking information
• Medical records and insurance information
• Email addresses, passwords, and login credentials

Healthcare breaches may involve protected health information governed by Health Insurance Portability and Accountability Act (HIPAA) and related federal privacy rules.

The more detailed the information exposed, the greater the risk of identity theft and fraud.

How Do Data Breaches Happen?

Data breaches can happen in several ways.

Common causes include:

• Hacking or cyberattacks
• Ransomware attacks
• Phishing or malicious emails
• Stolen laptops, phones, or storage devices
• Weak passwords or poor encryption
• Employee error or improper internal access controls

The U.S. Department of Health and Human Services notes that organizations handling sensitive information must use appropriate administrative, physical, and technical safeguards to reduce these risks.

What Harm Can Result From a Data Breach?

A data breach may create both immediate and long-term harm.

Potential consequences include:

• Identity theft
• Fraudulent credit card or loan activity
• Unauthorized bank withdrawals
• Medical identity fraud
• Tax refund fraud
• Damage to credit history
• Loss of privacy and emotional distress

The FTC has noted that credit monitoring may help detect some misuse, but it does not catch every type of fraud, including bank account theft or tax-related identity theft.

Healthcare Data Breaches

Healthcare organizations hold some of the most sensitive personal information consumers possess.

Medical data may include:

• Health insurance information
• Medical histories
• Prescription records
• Diagnostic information
• Billing information

Under federal breach notification rules, certain healthcare entities and related businesses must notify affected individuals after certain breaches involving unsecured health information.

Because health records often contain multiple forms of identifying information, healthcare breaches may create particularly serious privacy risks.

What Should You Do After a Data Breach?

If you receive notice that your information may have been exposed, taking prompt action can help reduce risk.

You should consider:

• Reviewing the breach notice carefully
• Monitoring bank accounts and credit reports
• Changing passwords and enabling two-factor authentication
• Placing a fraud alert or credit freeze if appropriate
• Keeping copies of all breach-related communications
• Documenting suspicious account activity or unauthorized charges

Preserving records may also help if legal action becomes appropriate later.

Do I Qualify to File a Data Breach Lawsuit?

You may qualify to pursue a claim if:

• A company, healthcare provider, employer, or other organization exposed your personal information in a data breach
• Sensitive information such as Social Security numbers, financial data, or medical information was compromised
• You suffered identity theft, financial loss, time spent addressing fraud, or other measurable harm

A legal review can help determine whether you may have a viable claim.

Compensation Available in a Data Breach Lawsuit

Depending on the facts of the case, affected individuals may be able to seek compensation for:

• Out-of-pocket financial losses
• Costs of credit monitoring or identity restoration
• Lost time spent responding to fraud
• Unauthorized charges or stolen funds
• Privacy-related damages where permitted by law

The value of a claim depends on the nature of the exposed information and the harm suffered.

Examples of Data Breach Settlements

Significant settlements in data breach cases illustrate the potential outcomes for victims. Equifax settled a major lawsuit for $650 million due to a data breach that compromised the personal information of around 150 million consumers. Similarly, T-Mobile reached a $350 million settlement following a data breach that affected approximately 77 million customers.

Other notable settlements include Capital One’s $190 million settlement for a data breach affecting around 100 million individuals and Vizio’s $2.2 million settlement over unauthorized data collection through its smart televisions. These examples demonstrate the significant financial consequences of data breaches and the importance of holding perpetrators and institutions accountable.

Most recently, Buckfire Law has filed claims against the University of Michigan for the invasion of privacy by former football coach Matt Weiss. In 2025, Weiss was charged in a 24-count indictment alleging 14 counts of unauthorized access to computers and 10 counts of aggravated identity theft. These claims are still ongoing.

Contact a Data Breach Lawyer for a Free Case Evaluation

To find out if you have legal rights for having your personal data stolen, contact our experienced attorneys today.

You may have the legal right to compensation or to join a possible class action lawsuit. We charge no legal fees unless you receive a settlement.  Call now to get started!

Legally reviewed by:

Lawrence J. Buckfire, J.D., Lead Trial Attorney at Buckfire Law
Lawrence J. Buckfire, J.D. has over 30 years of experience specializing in personal injury and wrongful death cases. He earned his undergraduate degree from the University of Michigan and attended Wayne State University School of Law. Lawrence has been named a Super Lawyer, U.S. News Best Lawyer, and in The National Trial Lawyers-Top 100 Trial Lawyers.
Date of Review: May, 2026