Allison M. Holt-Ryan
Hogan Lovells Cadwalader US LLP
- Address of record
- 555 13th Street Nw, Washington, DC 20004, 202-637-5600
- Phone
- (202) 637-5600
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
MOVEit Customer Data Security Breach Settlement
Cadence Bank used a third-party file transfer application called MOVEit Transfer that had a security vulnerability. This vulnerability led to a data breach between May 28, 2023 and May 31, 2023, where personally identifying information of customers was compromised. Cadence began notifying affected individuals in September 2023.
- Claim deadline
- June 4, 2026
- Represents
- Maximus Federal Services, Inc., Maximus, Inc., Unum Group, International Business Machines Corporation, Maximus US Services, Inc., Anesthesia Consulting & Management, L.P., NorthStar Anesthesia of Michigan II, PC, NorthStar Anesthesia of Missouri, LLC, Maximus Human Services, Inc.
MOVEit Nuance Data Security Breach Settlement
Nuance Communications, Inc. experienced a data security breach between May 27-31, 2023, affecting personally identifiable information of customers. The breach resulted from an alleged vulnerability in MOVEit Transfer, third-party file transfer software that Nuance used in its ordinary business operations. Nuance is settling claims related to this 2023 MOVEit Security Incident, though litigation against Progress Software Corporation (the MOVEit software licensor) continues.
- Claim deadline
- March 30, 2026
- Represents
- Maximus Federal Services, Inc., Maximus, Inc., Unum Group, International Business Machines Corporation, Maximus US Services, Inc., Anesthesia Consulting & Management, L.P., NorthStar Anesthesia of Michigan II, PC, NorthStar Anesthesia of Missouri, LLC, Maximus Human Services, Inc.
“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.