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Leak SiteState AGConfirmed7 filings · 5 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedvicesocietyhigh sensitivity
Merged incident · 7 filings

Mount Saint Mary College — December 2022 breach

Clustered 7 filings across 6 jurisdictions · filing window Feb 7, 2023 → Oct 10, 2023. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

7 filings

States

5

Affected · reported

17,924

First → last filing

Feb 7, 2023 → Oct 10, 2023

Merge confidence

100%

incident inc_6e9d867f007e4929 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings and 2 unverified claims. The filings describe unauthorized access. Intrusion Dec 20, 2022, discovered Dec 20, 2022 — the first regulatory filing landed 49 days later. 17,924 individuals reported across the linked filings. Data reported: Government ID, PII, Identity (basic), and 2 more. Notifications rolled out on a 245-day schedule across 5 filings beginning Feb 7, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
49days

Discovered → first regulatory filing

Leak precedence
Noneclaim trailed by 2d

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
245days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Materiality delta · SEC filing delay — no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksMaine⏱ ME AG >30d · 51dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

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Mount Saint Mary College data breach (2023) · DisclosureLens