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Sierra Club
bd_cf1225f15684e8b8 · schema v1 · pii pii-v2
Full breach record for Sierra Club →Sierra Club reported a data breach to the Indiana Attorney General. The breach occurred on 2023-02-03 and was reported on 2023-10-04. 8 Indiana residents were affected. 813 individuals affected in total.
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Incident timeline
Feb 3, 2023
Begins
Oct 4, 2023
Filed
This filing is one of 6 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (5) · sorted by filing gap
- Maine State AGbd_0817cb1dfc1ba95f2023-10-05 · +1dCandidate
- Vermont State AGbd_2424595bc8ca2c332023-10-05 · +1dVerified
- New Hampshire State AGbd_6210b1910769410b2023-10-05 · +1dVerified
- Massachusetts State AGbd_a5fa06c873e923342023-10-05 · +1dVerified
Show 1 more filing ↓Show fewer ↑up to 1d gap
- Montana State AGbd_dfe987f053485cfe2023-10-05 · +1dVerified
Filing propagation · 6 filings · 6 states
View merged incident ↗Indiana State AGOct 4 · first · this page
Evidence ladder
Leak-site claim
Attacker assertion only. Establishes: claim date, group, alleged victim.
Press / market report
Unlocks: incident narrative, operational impact. Still no compliance clock.
State AG / regulator filingThis record
Unlocks: discovery date, data types, affected count, compliance clock.
SEC 8-K / victim statement
Unlocks: materiality, stated response, full audit trail. Ceiling removed.