US-VT
Timeline
- August 31, 2026
What a Vermont notice means
Required under 9 V.S.A. §2435. Notification to the Attorney General is required.
Note: the count is Vermont residents.
Berkeley Research Group, LLC
private companyHealthcareUnited States of America
Berkeley Research Group, LLC is a healthcare organisation in Vermont. 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 Texas Attorney General breach-notification register and the Vermont Attorney General breach-notification register with 4 confirmed incidents; the most recent notice was filed on August 31, 2026.
Data as of September 6, 2026.
Sources
- Security Breach Notices | Office of the Vermont Attorney General
- Delaware Data Security Breach Database (Socrata dir6-wx8v)
- Washington AG data breach notifications (Socrata sb4j-ca4h)
- CA AG data breach list export
- oag.ca.gov
- Texas AG data security breach reports (remoting)
- HHS OCR breach report (current)
- mass.gov
Filed in TX, CA, DE and WA — Ransomware Attack
The same incident was filed separately with 4 jurisdictions within a few days of each other (TX, CA, DE and WA) — shown here as one incident.
Timeline
- October 30, 2025Reported to regulator Regulator
CA AG breach notification: an unknown number of California residents affected
source - October 30, 2025Reported to regulator Regulator
WA AG breach notification: 17,188 Washington residents affected
source - October 30, 2025
- November 4, 2025
- August 31, 2026Reported to regulator Regulator
CA AG breach notification: an unknown number of California residents affected
source - September 1, 2026
What a Texas notice means
Required under Tex. Bus. & Com. Code §521.053. Notice to the Attorney General is required when a breach affects at least 250 Texas residents.
Note: the published count is a total, not limited to Texas residents.
What a California notice means
Required under 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.
What a Washington notice means
Required under 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.
US-MA
Timeline
- October 30, 2025
What a Massachusetts notice means
Required under 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.
US-CA — Hacking/IT Incident
Reported with a business associate involved (HHS portal)
Timeline
- April 30, 2025Reported to regulator Regulator
HHS OCR breach portal listing: Hacking/IT Incident; Network Server
source