Darlington School — May 2020 breach

Clustered 5 filings across 5 jurisdictions · filing window Dec 30, 2020 → Jan 7, 2021. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

1,854

First → last filing

Dec 30, 2020 → Jan 7, 2021

Merge confidence

100%

incident inc_2d518426931645e1 · merged by deterministic · confidence 100%

Part of the BLACKBAUD, INC. supply-chain incident (2020) — at least 168 organizations filed notifications naming this third party.

Confirmed breach. Merged as one breach: 5 regulatory filings. The filings describe a ransomware attack. Intrusion May 1, 2020–May 20, 2020, discovered Jul 16, 2020 — the first regulatory filing landed 167 days later. 1,854 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and Financial account. Notifications rolled out on a 8-day schedule across 5 filings beginning Dec 30, 2020. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

167days

Discovered → first regulatory filing

Discovery variance

141days

Range of discovered_at dates across filings

Filing span

8days

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 clocksMassachusetts✓ MA credit monitoring dueMaine✓ ME AG ≤30d · 26dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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