Colson Hicks Eidson Files Class Action Lawsuit Against Capital One For Negligence In Massive Data Breach

August 16, 2019 / 8:50 am

Lawsuit alleges breach was caused by Capital One’s inadequate approach to data security; urges those affected to join the investigation

MIAMI (Aug. 16, 2019) – The Miami-based law firm of Colson Hicks Eidson has filed a class action lawsuit against Capital One Financial Corporation for negligence in failing to safeguard consumers’ personal information in relation to the bank’s recent massive data breach, which exposed the information of approximately 100 million consumers.

The lawsuit, filed in Federal Court in the Eastern District of Virginia on behalf of plaintiffs Maria de Lourdes Tester (Miami) and Tracy Elizabeth Masi (Virginia Beach), alleges that Capital One failed to exercise reasonable care in securing consumers’ personal information, failed to prevent the data breach and failed to detect the breach for approximately three months.

According to the FBI, due to Capital One’s faulty firewalls, hacker Paige Thompson was able to access the bank’s cloud repository on or around March 2019, gathering the personal information of approximately 100 million consumers. Thompson in-turn posted the information on her GitHub account on April 21, 2019, making the information available to the public for further exploit.

According to the complaint, Capital One did not make the data breach known to the public until July 29, 2019, and the information remained exposed until at least July 17, 2019 when Capital One received a tip from an unidentified tipster.

The complaint asserts that the data breach was caused by Capital One’s inadequate approach to data security and protection of personal information, noting the deficiencies in Capital One’s data security and firewall were so significant that the firewall permitted access to any consumer or small business that applied for one of Capital One’s credit card products through early 2019 – approximately 14 years of data left unprotected and exposed for any malicious actor to access, download and exploit.

“Capital One was reckless and completely disregarded the rights of consumers by failing to implement and maintain adequate data security measures and therefore exposed information to criminals for misuse,” said Lewis S. Mike Eidson, co-counsel for the plaintiffs. “Through this lawsuit, we hope to prevent a reoccurrence of a similar data breach, which has caused tremendous grief and compromised the financial standing and credit scores for so many.”

According to the complaint, as a result of the bank’s massive data breach, the plaintiffs suffered theft of personal information, costs associated with the detection and prevention of identity theft and unauthorized use of financial accounts, inability to use debit or credit card accounts because accounts were suspended or rendered unusable as a result of fraudulent charges; inability to withdraw or access funds, including missed bill and loan payments, incurred late payment charges and lowered credit scores, among other costs associated with spending time to address and mitigate the consequences of the data breach.

Colson Hicks Eidson filed the class action lawsuit along with co-counsel Virginia Beach-based Breit Cantor Grana Buckner, PLLC.  The case is Maria de Lourdes Tester and Tracy Elizabeth Masi v. Capital One Financial Corporation, No. 3:19-cv-579, filed in the U.S. District Court for the Eastern District of Virginia.

For more information on this lawsuit, contact Mike Eidson at 305-476-7400.

ABOUT COLSON HICKS EIDSON

The Law Firm of Colson Hicks Eidson is a trial firm with more than 50 years of experience handling local, national and international litigation, and arbitration. Members of the firm have been involved in some of the country’s most high-profile and landmark cases resulting in impactful and precedential rulings. A mid-size firm with a diverse staff comprised of more than 50 percent women and minorities, Colson Hicks Eidson prides itself on a track record of developing future leaders within the legal profession and its civic and community involvement. Members of the firm have held notable positions serving on the boards of prominent institutions, such as the State University System of Florida and the Florida State Board of Education, and holding high-ranking offices, including President of the 60,000-member American Association for Justice; President of the International Academy of Trial Lawyers; President of the Dade County Bar Association; President of the Miami-Dade Florida Association of Women Lawyers; United States Attorney for the Southern District of Florida; and Chairman of the Florida Federal Judicial Nominating Commission.

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We are proud to celebrate the outstanding work of our attorneys and the depth of talent across the firm. This recognition reflects the dedication, skill, and professionalism that Eleni, Aziza, Zach, and Sabrina bring to their clients and the firm every day.

Lawdragon selects lawyers for this guide through independent research, submissions, and peer review, recognizing attorneys who have demonstrated exceptional skill, leadership, and impact in the legal profession, typically within 15 years of graduating from law school.

Click here to read the full guide.

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of nearly 60 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.

Colson Hicks Eidson partner Julie Braman Kane was invited to serve on the faculty of The Florida Bar Trial Lawyers Section’s Advanced Trial Advocacy Course. As a faculty member, Julie worked with participants to strengthen their trial skills through hands-on instruction, demonstrations, and workshops.

The Advanced Trial Advocacy Course is an intensive, four-day program designed to refine courtroom skills. Participants engage in practical exercises, present recorded arguments, and receive individualized feedback from experienced judges and trial lawyers.

A trial lawyer with more than three decades of experience, Julie has successfully represented plaintiffs in high-stakes personal injury, commercial, and class action litigation in state and federal courts. She has secured multimillion-dollar verdicts and settlements across a broad range of matters, including medical malpractice, personal injury, pharmaceutical litigation, class actions, and commercial disputes.

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of nearly 60 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com

Colson Hicks Eidson is thrilled to announce that Zachary A. Lipshultz and Sabrina S. Saieh have been recognized as Rising Stars in the 2026 edition of Florida Super Lawyers. 

Super Lawyers uses a rigorous screening process including independent research, peer nominations, and evaluations to rate lawyers. No more than 2.5 percent of lawyers under 40 or with fewer than 10 years of practice are selected as Rising Stars.

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of nearly 60 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com

Colson Hicks Eidson is thrilled to announce that Stephanie A. Casey, Joseph J. Kalbac Jr., Julie Braman Kane, and Curtis Miner have been named in the 2026 edition of Florida Super Lawyers. 

Super Lawyers uses a rigorous screening process including independent research, peer nominations, and evaluations to rate lawyers. Only 5 percent of lawyers in Florida are rated by Super Lawyers. 

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of nearly 60 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com.

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Among its key provisions, the settlement allows SFPMG to acquire West Palm Beach radio station WFLM – The Flame and transfer it to the School Board, expanding WLRN’s reach into Palm Beach County. The agreement also extends SFPMG’s management of WLRN and WFLM (upon acquisition) for an additional seven years and includes governance and leadership reforms designed to support the organizations’ long-term success.

The matter was handled by Roberto Martinez, Sabrina S. Saieh, and Zachary A. Lipshultz on behalf of the Miami-Dade County School Board.

The resolution reflects a shared commitment to ensuring that WLRN continues to provide trusted journalism, educational programming, and public service to communities throughout South Florida.

Media coverage includes:

Miami Herald – WLRN, school board settle legal battle. What it means for the station’s future

WLRN – Miami-Dade School Board settles lengthy legal dispute with South Florida Public Media Group

About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of nearly 60 years of dedication forging strong client relationships, Colson Hicks Eidson

Colson Hicks Eidson has once again earned a Band 1 ranking in the Chambers USA 2026 Guide for Litigation: Mainly Plaintiffs in Florida – one of only four law firms in the state to receive this highest ranking. We are especially honored that five of our attorneys were individually recognized for their leadership, legal excellence, and commitment to client service.

Congratulations to Stephanie A. Casey, Julie Braman Kane, and Lewis S. “Mike” Eidson for being recognized in Florida Litigation: Mainly Plaintiffs, and to Roberto Martínez and Curtis Miner, who were each recognized in both Florida Litigation: Mainly Plaintiffs and Litigation: White-Collar Crime & Government Investigations.

The rankings reflect the firm’s exceptional track record of securing multimillion-dollar judgments and settlements for clients in matters involving commercial litigation, medical malpractice, products liability, class actions, multidistrict litigation, and aviation and automobile accidents.

We’re grateful to our clients and peers for their continued trust and recognition.


About Colson Hicks Eidson

Colson Hicks Eidson is a renowned law firm based in Miami, Florida, that is recognized as one of the top trial firms in the United States. Built on a foundation of nearly 60 years of dedication forging strong client relationships, Colson Hicks Eidson handles local, national, and international litigation, with cases spanning from Miami, Florida, and throughout the United States, to matters in the Caribbean, Central America, South America, and Europe. Learn more at: www.colson.com