DELTA DENTAL OF CALIFORNIA — May 2023 breach

Clustered 11 filings across 8 jurisdictions · filing window Dec 14, 2023 → Mar 18, 2024. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

11 filings

States

Affected · reported

6,928,932

First → last filing

Dec 14, 2023 → Mar 18, 2024

Merge confidence

100%

incident inc_b829029e68d846cc · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 11 regulatory filings. The filings describe unauthorized access. Intrusion May 27, 2023–May 30, 2023, discovered Jun 1, 2023 — the first regulatory filing landed 196 days later (flagged late). 6,928,932 individuals reported across the linked filings. Data reported: Government ID, Financial account, Identity (basic), and 3 more. Notifications rolled out on a 95-day schedule across 11 filings beginning Dec 14, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

196days

Discovered → first regulatory filing

Discovery variance

35days

Range of discovered_at dates across filings

Filing span

95days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksVermont✗ VT AG >45 bdayWashington✗ WA AG >90dMaine✗ ME AG >90d · 176dMassachusetts✓ MA credit monitoring dueHawaii✓ HI CRA notice dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

The weekly clock on records like this one

The Disclosure Clock is a weekly briefing on what landed in the disclosure record, and the gap between the criminals' post and the regulator's filing — measured on the whole record, with the method shown.

Weekly. Double opt-in, one-click unsubscribe, and the address goes nowhere else.