Home › Organisations › U.S. Bank U.S. Bank is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register, the Washington State Attorney General breach-notification register, the Vermont Attorney General breach-notification register and the Delaware Attorney General data security breach database with 8 confirmed incidents (9 filings); the most recent notice was filed on September 9, 2026.
Data as of October 17, 2026.
Confirmed incident Filed in VT and DE The same incident was filed separately with 2 jurisdictions within a few days of each other (VT and DE) — shown here as one incident.
Occurred December 3, 2025 Disclosed September 9, 2026 Timeline September 7, 2026
Reported to regulator Regulator DE AG breach notification: 1,880 Delaware residents affected
source September 7, 2026
Reported to regulator Regulator DE AG breach notification: 1,880 Delaware residents affected
source September 9, 2026
Reported to regulator Regulator VT AG breach notification: 8 Vermont residents affected
source Disclosed July 31, 2026 Timeline July 31, 2026
Reported to regulator Regulator MA AG breach notification: 30 Massachusetts residents affected
source What a Massachusetts notice means Governed by M.G.L. c. 93H . Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.
Note: the count is Massachusetts residents only, not a total.
Massachusetts breach-notification register ↗
Disclosed July 3, 2026 Timeline July 3, 2026
Reported to regulator Regulator MA AG breach notification: 537 Massachusetts residents affected
source Disclosed April 28, 2026 Timeline April 28, 2026
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Disclosed June 6, 2025 Timeline June 6, 2025
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Occurred July 30, 2020 Disclosed September 18, 2020 Timeline September 18, 2020
Reported to regulator Regulator WA AG breach notification: 1,292 Washington residents affected
source Litigation Possible litigation — multiple candidate dockets found, not yet resolved to a single case. What a Washington notice means Governed by RCW 19.255.010 . Notice to the Attorney General is required when a breach affects more than 500 Washington residents.
Note: the count is Washington residents only, not a total.
Washington breach-notification register ↗
Disclosed August 27, 2020 Timeline August 27, 2020
Reported to regulator Regulator MA AG breach notification: 19 Massachusetts residents affected
source Litigation Possible litigation — multiple candidate dockets found, not yet resolved to a single case. Disclosed May 13, 2020 Timeline May 13, 2020
Reported to regulator Regulator MA AG breach notification: 1 Massachusetts residents affected
source Litigation Possible litigation — multiple candidate dockets found, not yet resolved to a single case.