DisclosureLens
Leak SiteHHS OCRState AGConfirmed12 filings · 8 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedrhysidahigh sensitivity
Merged incident · 12 filings

Singing River Health System — August 2023 breach

Clustered 12 filings across 9 jurisdictions · filing window Sep 10, 2023 May 13, 2024. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

12 filings

States

8

Affected · reported

895,204

First → last filing

Sep 10, 2023 May 13, 2024

Merge confidence

100%

incident inc_56c261561f2342e2 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 11 regulatory filings and 1 unverified claim. Intrusion Aug 16, 2023–Aug 19, 2023, discovered Aug 19, 2023 — the first regulatory filing landed 60 days later (flagged late). 895,204 individuals reported across the linked filings. Data reported: Government ID, PHI, Health (basic), and 2 more. Notifications rolled out on a 246-day schedule across 11 filings beginning Sep 10, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
60days

Discovered → first regulatory filing

Discovery variance
121days

Range of discovered_at dates across filings

Leak precedence
38days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
246days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delayno SEC 8-K in this cluster.

Regulatory clocksLeak gap Leak >180dCalifornia CA 60-day late · 146dVermont VT AG >45 bdayMaine ME AG >90d · 147dFull clock table in Litigation Timeline

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Singing River Health System data breach (2023) · DisclosureLens