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Western Alliance Bank
bd_31bf2692dfc20e2e · schema v1 · pii pii-v1
Full breach record for Western Alliance Bank →Western Alliance Bank reported a data breach to the Montana Attorney General. The breach was reported on 2025-03-14. The breach occurred on 01/27/2025. 35 Montana residents were affected.
This filing is one of 9 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (8) · sorted by filing gap
- bd_06380a907e1b2dceCalifornia State AGfiled 2025-03-14Candidate
- bd_1ff1a0aa9cf88a3eMaryland State AGfiled 2025-03-14Verified
- bd_72b6c4555f835088Maine State AGfiled 2025-03-14Verified
- bd_c53d68dc954452b4New Hampshire State AGfiled 2025-03-14Verified
Show 4 more filings ↓Show fewer ↑up to 109d gap
- bd_1e2bedd75bd91a03Washington State AGfiled 2025-06-30(108d gap)Verified
- bd_aa0c3c3710d65700Oregon State AGfiled 2025-06-30(108d gap)Verified
- bd_ca35ca5f0299f314New Hampshire State AGfiled 2025-06-30(108d gap)Verified
- bd_f8043b0f67779b8fTexas State AGfiled 2025-07-01(109d gap)Verified
Source provenance
- Source URL
- https://dojmt.gov/office-of-consumer-protection/reported-data-breaches/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 14, 2025
- Raw hash
- 4e7f071db1901d53b6148bf91aa2c13155327311c289c34229dac3926af19a23
Reporting entity
- Name
- Western Alliance Banknorm: western alliance bank
Victim entity
- Name
- Western Alliance Banknorm: western alliance bank
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 35
- Data types
- —
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 7 weeks(46 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.