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HHS OCRState AGConfirmed22 filings · 9 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 22 filings

Sovos Compliance, LLC — May 2023 breach

Clustered 22 filings across 9 jurisdictions · filing window Jul 12, 2023 → Sep 22, 2023. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

22 filings

States

9

Affected · reported

215,114

First → last filing

Jul 12, 2023 → Sep 22, 2023

Merge confidence

100%

incident inc_530aa2a84d724341 · merged by deterministic · confidence 100%

Part of the Progress Software Corporation supply-chain incident (2023) — at least 97 organizations filed notifications naming this third party.
Confirmed breach. Merged as one breach: 22 regulatory filings. The filings describe hacking. Intrusion May 27, 2023–May 31, 2023, discovered May 31, 2023 — the first regulatory filing landed 42 days later (flagged late). 215,114 individuals reported across the linked filings. Data reported: Government ID, PII, Identity (basic), and 3 more. Notifications rolled out on a 72-day schedule across 22 filings beginning Jul 12, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
42days

Discovered → first regulatory filing

Discovery variance
50days

Range of discovered_at dates across filings

Filing span
72days

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 clocksMaine✗ ME AG >90d · 102dWashington✗ WA AG >90dVermont✗ VT AG >45 bdayHIPAA✓ HHS notifiedOregon✓ OR AG ≤45dFull clock table in Litigation Timeline

Sensitive data

identity_government

Incident timeline

May 27, 2023breach begins
May 31, 2023discovered · members disagree
notification delay · 42 days
Jul 12, 2023first filing
Sep 22, 2023most recent filing

Dashed segments are unestablished, not zero — they fill in as filings merge into this incident.

Member cascade — every filing about this breach

  1. JUL 12DE AGDE AG noticefirst filing · no count statedday 0
  2. JUL 12NH AGNH AG noticeno count statedday 0
  3. JUL 12VT AGVT AG noticeno count statedday 0
  4. JUL 12MT AGMT AG notice237 MT residentsday 0
  5. JUL 13ME AGME AG noticestates nationwide total 18,513+1d
  6. JUL 13CA AGCA AG noticeno count stated+1d
  7. AUG 7MT AGMT AG notice189 MT residents+26d
  8. AUG 8HHS OCRHHS OCR noticestates nationwide total 18,261+27d
  9. AUG 23VT AGVT AG noticeno count stated+42d
  10. AUG 23DE AGDE AG noticeno count stated+42d
  11. AUG 23NH AGNH AG noticeno count stated+42d
  12. AUG 23OR AGOR AG noticestates nationwide total 215,114+42d
  13. AUG 23ME AGME AG noticestates nationwide total 215,114+42d
  14. AUG 23WA AGWA AG noticeno count stated+42d
  15. AUG 23CA AGCA AG noticeno count stated+42d
  16. SEP 5ME AGME AG noticestates nationwide total 215,114+55d
  17. SEP 22CA AGCA AG noticeno count stated+72d
  18. SEP 22OR AGOR AG noticestates nationwide total 181,507+72d
  19. SEP 22NH AGNH AG notice59 NH residents+72d
  20. SEP 22ME AGME AG noticestates nationwide total 181,507+72d
  21. SEP 22VT AGVT AG noticeno count stated+72d
  22. SEP 22WA AGWA AG noticemost recent · 1,450 WA residents+72d
  23. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
May 30, 2023
NH AG
Discovered
May 31, 2023DE AG + NH AG + MT AG +3Jun 12, 2023ME AG + WA AGJul 20, 2023OR AGfilings disagree on discovery
Data types
Financial account · Health (basic) · Identity (basic) · Government ID · PHI · PII
DE AG + NH AG + VT AG +5
Attack vector
Unauthorized Access
DE AG

Each fact cites the member filing that establishes it; when filings conflict, every value shows with its source.

Count reconciliation

per-state reported counts

Nationwide (stated in a filing)

215,114

Sum of filed state slices

1,812· 0.8% of stated

99% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

US215,114
WA1,450
MT237
ME66
NH59

State AGs report only their own residents; teal bars show each state's reported slice. The gray US row is the nationwide total reported in a linked filing.

Evidence ladder — rungs this incident occupies

Leak-site claim

No leak-site claim on record for this incident.

Press / market report

No press coverage linked yet.

State AG / regulator filing22 members

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

No SEC filing or victim statement yet.

Merge provenance

Method
deterministic
Confidence
1.00 · above the 0.85 auto-merge floor
Reviewed
operator-reviewed Jun 12, 2026 · at least one link edge was human-adjudicated
Audit
Every link edge records its method, confidence and model + prompt versions (100% is the strongest edge).

Merges are reversible — a wrong link can be detached with its audit trail intact. How merging works.

Filing velocity

Spread

72 days

Cadence

~1 / 3.4d

vs. multi-state median

9.0× slower

About this clustering

DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. This page states only what the linked filings agree on; each filing's own account stays on its own record, linked from the timeline below.

The weekly clock on records like this one

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