DisclosureLens
Leak SiteState AGConfirmed11 records · 6 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedkarmacritical sensitivity
Merged incident · 11 records

SI Group, Inc. — August 2021 breach

Clustered 11 records across 6 jurisdictions: 10 filings and 1 leak-site claim · filing window Sep 29, 2021 → Jan 11, 2022. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

11 records

States

6

Affected · reported

7,241

First → last filing

Sep 29, 2021 → Jan 11, 2022

Merge confidence

100%

incident inc_aba20a9569824c59 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 10 regulatory filings and 1 unverified claim. Intrusion Aug 9, 2021–Aug 14, 2021, discovered Aug 14, 2021 — the first regulatory filing landed 46 days later. 7,241 individuals reported across the linked filings. Data reported: Government ID, Minor, Identity (basic), and 2 more. Notifications rolled out on a 104-day schedule across 10 filings beginning Sep 29, 2021. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
46days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
Noneclaim trailed by 5d

Days between the first sighting of the earliest-seen leak-site claim and the first regulatory filing. Measured from when the aggregator first saw the post, not the crew's own (often earlier) date. 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
104days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delay — no SEC 8-K in this cluster.

Regulatory clocksMaine⏱ ME AG >30d · 47dLeak gap⏱ Leak >30dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

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SI Group, Inc. data breach (2021) — filings in 6 jurisdictions, September 2021 · DisclosureLens