People
Phyllis Sumner is a Partner and the firm's Chief Privacy Officer. She leads our Data, Privacy and Security practice. Phyllis regularly counsels corporate boards, senior executives and other clients regarding data breach prevention, emergency response, remediation, compliance, regulatory enforcement, internal corporate investigations and other critical privacy and data security concerns.
As a crisis manager, Phyllis works closely with clients' legal, compliance and business teams to strategize, manage and defend when significant privacy and data security issues arise. She assists her clients with developing mature incident response plans and leads them through security incidents, including investigations, containment, remediation, communications, and contractual and legal obligations. She represents clients defending against class actions resulting from alleged consumer protection and privacy violations, and data security incidents. In 2020, 2019, 2018 and 2016, Cybersecurity Docket named Phyllis to its Incident Response 30, the publication's list of “the 30 best and brightest Incident Response attorneys” in the U.S. and Law360 named her Cybersecurity MVP in 2017 and Privacy MVP in 2016.
Phyllis also represents clients in complex litigation involving the False Claims Act, RICO, the Fair Credit Reporting Act and fraud. She is known for her negotiation and advocacy skills in and out of the courtroom. Law360 named her "Healthcare MVP" in 2014 and she has been a Georgia "Super Lawyer" since 2013. Atlanta Magazine named her as a "Woman Making a Mark" in 2016 and the Daily Report named her a "Distinguished Leader" in 2017.
Previously, Phyllis served as an Assistant U.S. Attorney in the Northern District of Illinois and the Northern District of Georgia. She successfully prosecuted high profile cases such as Eric Rudolph, the Centennial Olympic Park bomber, as well as cases involving public corruption, domestic terrorism, credit card fraud, money laundering, healthcare fraud and other complex criminal matters.
J.D., Vanderbilt University
B.B.A., University of Georgia
Georgia
Illinois
Supreme Court of Georgia
U.S. Court of Appeals for the Eleventh Circuit
U.S. Court of Appeals for the Ninth Circuit
U.S. District Court for the Middle District of Georgia
U.S. District Court for the Northern District of Georgia
U.S. District Court for the Northern District of Illinois
April 21, 2022
Cybersecurity Docket Names Robert Hudock and Phyllis Sumner to its Incident Response 40 List
January 10, 2022
David Balser, Phyllis Sumner, Stewart Haskins, Elizabeth Adler, John Toro and Robert Griest advise Equifax before the U.S. Supreme Court
December 13, 2021
Phyllis Sumner discusses organizations dealing with ransomware attacks
Defending Capital One in 2019 data breach.
Led defense of Equifax Inc. in 2017 data breach.
Led defense of The Home Depot in 2014 data breach consumer class action MDL.
See more
April 7, 2022
New Cyber Incident Reporting Law Covering Range of Critical Infrastructure Companies
April 1, 2022
Ransomware Attacks on Healthcare Providers—What You Need to Know
May 20, 2021
Cyberattack and Ransomware Attack Force Majeure Considerations
April 21, 2022
Cybersecurity Docket Names Robert Hudock and Phyllis Sumner to its Incident Response 40 List
January 10, 2022
David Balser, Phyllis Sumner, Stewart Haskins, Elizabeth Adler, John Toro and Robert Griest advise Equifax before the U.S. Supreme Court
December 13, 2021
Phyllis Sumner discusses organizations dealing with ransomware attacks
Defending Capital One in 2019 data breach.
Led defense of Equifax Inc. in 2017 data breach.
Led defense of The Home Depot in 2014 data breach consumer class action MDL.
See more
April 7, 2022
New Cyber Incident Reporting Law Covering Range of Critical Infrastructure Companies
April 1, 2022
Ransomware Attacks on Healthcare Providers—What You Need to Know
May 20, 2021
Cyberattack and Ransomware Attack Force Majeure Considerations
April 21, 2022
Cybersecurity Docket Names Robert Hudock and Phyllis Sumner to its Incident Response 40 List
January 10, 2022
David Balser, Phyllis Sumner, Stewart Haskins, Elizabeth Adler, John Toro and Robert Griest advise Equifax before the U.S. Supreme Court
December 13, 2021
Phyllis Sumner discusses organizations dealing with ransomware attacks
J.D., Vanderbilt University
B.B.A., University of Georgia
Georgia
Illinois
Supreme Court of Georgia
U.S. Court of Appeals for the Eleventh Circuit
U.S. Court of Appeals for the Ninth Circuit
U.S. District Court for the Middle District of Georgia
U.S. District Court for the Northern District of Georgia
U.S. District Court for the Northern District of Illinois