MalwareConstructionConstructionRansomwareRansom DemandedData EncryptedIdentity (basic)Government IDHighContained

BNBUILDERS, INC.

bd_43e2e6d7cb51caac · schema v1 · pii pii-v1

Severity

High

Discovered

Jul 24, 2024

Filed

Nov 1, 2024

To disclose

14 weeks

Affected

1,768state residents only

Linked

6 filings

Confidence

70%

Full breach record for BNBUILDERS, INC. →

BNBuilders, a construction firm, reported a ransomware incident affecting 1,768 Washington residents. Unauthorized access occurred between July 17-24, 2024, discovered on July 24, 2024. The breach involved names and other PII. The company engaged third-party experts, notified law enforcement, and offered 12 months of Experian IdentityWorks.

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Washington clock✗ WA AG >90d14 weeks 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 · 7 days

discovery → filing · 14 weeks / 100 days

Jul 17, 2024

Begins

Jul 24, 2024

Discovered

Nov 1, 2024

Filed

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

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Sitehunters_internationalbd_affc20dfe9f26f402024-10-05 · +27dVerified by operator
Leak Sitehunters_internationalbd_b87c86c24963dda82024-07-24 · +100dVerified

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_ed4bd71ac183242b2024-11-01Verified by operator
California State AGbd_016dacab17d6bcf92024-10-31 · +1dVerified
Montana State AGbd_4272e74e9357ee472024-11-04 · +3dVerified by operator

Name: BNBUILDERS, INC.
norm: bnbuilders
Domain: bnbuilders.com

Name: BNBUILDERS, INC.
norm: bnbuilders
Domain: bnbuilders.com
Industry: Constructionllm

Discovered: Jul 24, 2024
Breach occurred: Jul 17, 2024 – Jul 24, 2024
Undetected for: 7 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1,768state-resident count only
Data types: Identity (basic)
Data elements: NameSocial Security numberDate of birth
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found while ongoing
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Notified law enforcement of the Incident

During the incident: Took immediate steps to secure our systems
Investigated the nature and scope of the Incident
Notified law enforcement of the Incident
Offering complimentary access to Experian IdentityWorks for 12 months
Changes made: Augmented our security practices to minimize the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(100 days from discovery to filing)
Compliance flags: WA AG >90dLeak >90d
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 · 4 filings · 4 states

View merged incident ↗

California State AGOct 31 · first

Massachusetts State AG+1d

Washington State AG+1d · this page

Montana State AG+4d

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/BreachA31248.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 1, 2024
Raw hash: 4a8eb5242a87b9bcf8755ed49525dab970d086e2b1a03b9a08e7e1001482d4c4

Linked disclosures

Ransomware claims (2)

Regulatory filings (3) · sorted by filing gap

Reporting entityBNBUILDERS, INC.

Victim entityBNBUILDERS, INC.

Incidentdiscovered Jul 24, 2024

Stated responseTook immediate steps to secure our systems

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com