Case file: Aesto, LLC
Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 9, 2026, agency link on every row. Not legal advice.
The incident
- Breach window
- Jan 2, 2025 to Dec 18, 2025
- Discovered
- No discovery date stated in the letters we read
- State and federal records
- 9 filings, Jul 31, 2026 to Nov 3, 2026
- Residents counted
- 171,785 in 3 states (TX, VT, MA), latest filing per state
- Everyone affected
- 9,540,683, as reported to HHS OCR on Jul 31, 2026
- Information exposed
- Social Security number, Driver's license / state ID, Passport number, Medical / health information, Health insurance, Date of birth, Postal address, Financial / bank account, Usernames / passwords, Military ID, Phone number
- Offered to those affected
- credit or identity monitoring through Experian (term not stated in the letter we read)
- Third party named
- No
Filings
| Agency | Record date | People | In total | Days to notice | Links |
|---|---|---|---|---|---|
| Texas Texas AG | Nov 3, 2026 | 171,357 | 1,423,768 | 320 days from breach end, statute 60 days | Record |
| Vermont Vermont AG | Oct 30, 2026 | 318 | Later filing, first record Sep 25, 2026 | Record | |
| California California AG | Oct 30, 2026 | Not published | 316 days from breach end, statute 30 days | Letter Record | |
| Vermont Vermont AG | Sep 25, 2026 | 27 | No dates to count between | Record | |
| Massachusetts Massachusetts OCABR | Sep 25, 2026 | 110 | Later filing, first record Sep 23, 2026 | Record | |
| Massachusetts Massachusetts OCABR | Sep 23, 2026 | 8 | No dates to count between | Record | |
| Oregon Oregon DOJ | Aug 5, 2026 | 730 (total) | 230 days from breach end, statute 45 days | Record | |
| Oregon Oregon DOJ | Aug 5, 2026 | 1 (total) | 230 days from breach end, statute 45 days | Record | |
| HHS OCR HHS OCR | Jul 31, 2026 | 9,540,683 (total) | Record |
People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.
Notice timing, state by state
- 320 days from the end of the breach window (Dec 18, 2025, no discovery date in the letter) to the Texas record (Nov 3, 2026). Statute: 60 days from determination that the breach occurred (Tex. Bus. & Com. Code § 521.053).
- 316 days from the end of the breach window (Dec 18, 2025, no discovery date in the letter) to the California record (Oct 30, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
- 230 days from the end of the breach window (Dec 18, 2025, no discovery date in the letter) to the Oregon record (Aug 5, 2026). Statute: 45 days from discovery or notification of the breach (ORS 646A.604).
- 230 days from the end of the breach window (Dec 18, 2025, no discovery date in the letter) to the Oregon record (Aug 5, 2026). Statute: 45 days from discovery or notification of the breach (ORS 646A.604).
The statutes
- Texas: 60 days to notify residents from determination that the breach occurred, Tex. Bus. & Com. Code § 521.053. Attorney General within 30 days of determination when 250 or more Texas residents are affected.
- Vermont: 45 days to notify residents from discovery or notification of the breach, 9 V.S.A. § 2435. Attorney General within 14 business days of discovery or of the consumer notice, whichever is sooner, every breach.
- California: 30 days to notify residents from discovery or notification of the breach, Cal. Civ. Code § 1798.82. Sample notice to the Attorney General when more than 500 Californians are notified, within 15 days of the consumer notice (effective 2026).
- Massachusetts: no fixed period to notify residents from knowledge or reason to know of the breach, Mass. Gen. Laws ch. 93H, § 3. Attorney General and OCABR as soon as practicable and without unreasonable delay, every breach.
- Oregon: 45 days to notify residents from discovery or notification of the breach, ORS 646A.604. Attorney General when more than 250 Oregon residents are affected, with the consumer notice.
Filings by others that name Aesto, LLC
Clients of a breached vendor often file under their own names and name the vendor.
- Together Women's Health LLC (Aesto), Texas, Aug 28, 2026, 1,546
- Murfreesboro Medical Clinic (Aesto, LLC d/b/a Aesto Health), Washington, Aug 26, 2026, 845
- Together Women's Health LLC - Aesto, California, Aug 25, 2026
- Nebraska Orthopaedic Center (Aesto, LLC), Washington, Aug 19, 2026, 992
- Aesto, LLC (Grant County Public Hospital District #2), Washington, Aug 4, 2026, 37,253
- Aesto Health, Vermont, Jul 31, 2026, 91
- Everside Health (Aesto, LLC), Washington, Jul 31, 2026, 21,308
Sources and method
Records as published by Texas AG, Vermont AG, California AG, Massachusetts OCABR, Oregon DOJ, HHS OCR. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 1 letter read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.