private companyHealthcareUnited States of America
Conduent Business Services LLC is a healthcare organisation in Massachusetts. It appears on the HHS OCR breach portal, the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register, the Washington State Attorney General breach-notification register, the Delaware Attorney General data security breach database, the Iowa Attorney General security breach notification list and the Wisconsin DATCP data breach list with 3 confirmed incidents (4 filings); the most recent notice was filed on February 2, 2026.
Data as of October 20, 2026.
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.
The same incident was filed separately with 6 jurisdictions within a few days of each other (MA, WA, CA, DE, IA and WI) — shown here as one incident.
WI AG breach notification: an unknown number of Wisconsin residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceIA AG breach notification: an unknown number of Iowa residents affected
sourceWA AG breach notification: 786,927 Washington residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceMA AG breach notification: 251,734 Massachusetts residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceCA AG breach notification: an unknown number of California residents affected
sourceGoverned 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.
Governed by Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.
Note: no affected-count is published on this register.
Governed by 6 Del. C. §12B-102. Notice to the Attorney General is required when a breach affects more than 500 Delaware residents.
Note: the count is Delaware residents only, not a total.
Governed by Iowa Code §715C.2. Notice to the Attorney General is required within five business days of notifying consumers, for a breach requiring notification to more than 500 Iowa residents.
Note: no affected-count is published on this register.
Governed by Wis. Stat. §134.98. No state agency must be notified. Affected individuals must be told within 45 days, and the national credit bureaus too when 1,000 or more people are notified; DATCP lists breaches reported to it or found to affect Wisconsin consumers.
Note: the count is Wisconsin residents only when published, not a total; many notices do not include one.
Reported with a business associate involved (HHS portal)
HHS OCR breach portal listing: Hacking/IT Incident; Network Server
source