HackingFinancial ServicesFinanceVulnerability ExploitZero-DayData ExfiltratedCustomer Data InvolvedSupply Chain (3P Vendor)Financial accountIdentity (basic)Government IDPIIMediumContained

Clearwater Federal Credit Union

bd_88b5087a46ccb0e9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 14, 2023

Filed

Jun 30, 2023

To disclose

16 days

Affected

518state residents only

Linked

6 filings

Confidence

71%

Full breach record for Clearwater Federal Credit Union →

Clearwater Credit Union notified Washington AG of a third-party vendor breach involving MOVEit file transfer software. Unauthorized parties exploited a previously unknown vulnerability (zero-day) to access documents containing personal information (PII) of 518 individuals between May 30-31, 2023. Clearwater discovered the incident on June 14, 2023, and notified affected individuals on June 30, 2023, offering one year of credit monitoring.

J jump to incidentP pin to compareR raw source

Washington clock✓ WA AG ≤30d16 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 15 days

discovery → filing · 16 days

May 30, 2023

Begins

Jun 14, 2023

Discovered

Jun 30, 2023

Filed

vs. sector median

7 wks faster

This filing is one of 6 about the same incident.View merged incident

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Oregon State AGbd_9b9aae1a4da3f1002023-06-30Verified
Vermont State AGbd_ab3120d865717a202023-06-30Verified
Massachusetts State AGbd_cb1f9edacc66de5d2023-06-30Verified
Maine State AGbd_dce4886072253a032023-06-30Verified

Show 1 more filing ↓

Montana State AGbd_f8736ee041f448ed2023-06-30Verified

Name: Clearwater Federal Credit Union
norm: clearwater federal credit union

Name: Clearwater Federal Credit Union
norm: clearwater federal credit union
Industry: Financial Servicesllm

Discovered: Jun 14, 2023
Breach occurred: May 30, 2023 – May 31, 2023
Undetected for: 15 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 30, 2023
Affected individuals: 518state-resident count only
Data types: Identity (basic)PII
Data elements: NameSocial Security numberFinancial account numberDate of birth
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found after the fact
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Offering you a complimentary one-year membership to Experian IdentityWorks Credit 3B
Working closely with our vendor to ensure that they are taking steps to further secure our members’ information
Changes made: Offering complimentary one-year membership to Experian IdentityWorks Credit 3B
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 days(16 days from discovery to filing)
Compliance flags: WA AG ≤30d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Oregon State AGJun 30 · first

Vermont State AGJun 30 · first

Massachusetts State AGJun 30 · first

Maine State AGJun 30 · first

Montana State AGJun 30 · first

Washington State AGJun 30 · 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.

Source URL: https://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA24664.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 30, 2023
Raw hash: 08245969414b7af298f618c2281703191d2727b6660b4b8781f6813fb0653167

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityClearwater Federal Credit Union

Victim entityClearwater Federal Credit Union

Incidentdiscovered Jun 14, 2023

Stated responseOffering you a complimentary one-year membership to Experian IdentityWorks Credit 3B

ComplianceWA AG ≤30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com