MountainOne
bd_cffdd270fbaaf2e4 · schema v1 · pii pii-v1
Full breach record for MountainOne →MountainOne notified Montana residents of a business email compromise affecting two employee email accounts between July 29 and August 10, 2022. The incident involved unauthorized access via phishing, leading to potential exposure of names and other personal information. MountainOne secured the accounts, engaged forensic investigators, and offered one year of Equifax Credit Watch Gold to affected individuals.
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Incident timeline
Jul 29, 2022
Begins
Jul 29, 2022
Discovered
Dec 9, 2022
Filed
vs. sector median
+10 wks slower
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- Massachusetts State AGbd_20d7745913baec182022-12-09Verified
- Indiana State AGbd_279d3c0f62a7e9292022-12-09Verified
- New Hampshire State AGbd_c982f045f09c1ace2022-12-09Verified
Filing propagation · 4 filings · 4 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.