MalwareRetail & ConsumerRetailRansomwareCapture Stored DataData ExfiltratedData EncryptedCustomer Data InvolvedIdentity (basic)Government IDHighContained

Keller Supply Company

bd_6f9e1da388f45c89 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 18, 2021

Filed

Jan 28, 2022

To disclose

10 weeks

Affected

2,486state residents only

Linked

7 filings

Confidence

71%

Full breach record for Keller Supply Company →

Keller Supply Company, a plumbing and HVAC wholesaler, disclosed a ransomware incident affecting 2,486 Washington residents. Discovered Nov 18, 2021, the attack encrypted systems and exfiltrated personal data including names, SSNs, and DOBs. Keller engaged forensic investigators, contained the breach, and provided one year of credit monitoring to affected individuals.

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Washington clock⏱ WA AG >30d10 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

Nov 22, 2021

Begins

Jan 28, 2022

Filed

vs. sector median

+3 wks slower

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Oregon State AGbd_25c7b960c917b80d2022-01-28Candidate
Massachusetts State AGbd_650e6a69339df8762022-01-28Verified
New Hampshire State AGbd_8338a7280da5c2402022-01-28Verified
Montana State AGbd_a28dec500a4e44a82022-01-28Verified

Show 2 more filings ↓

Indiana State AGbd_b977ceaa3ecdc9192022-01-28Verified
California State AGbd_d7f9b4a7bed813962022-01-28Verified

Name: Keller Supply Company
norm: keller supply

Name: Keller Supply Company
norm: keller supply
Industry: Retail & Consumerllm

Discovered: Nov 18, 2021
Breach occurred: Nov 22, 2021
Materiality determined: —
Notification sent: Jan 28, 2022
Affected individuals: 2,486state-resident count only
Data types: Identity (basic)Government ID
Data elements: NameSocial Security numberDate of birth
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 0dexposure 0d
WA-stated discovery: Found while ongoing
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Washington Attorney General Consumer Protection Division

During the incident: Launched an internal investigation
Took steps to contain the incident
Engaged a third-party forensic firm to investigate and confirm the security of its computer systems
Notified individuals
Provided complimentary credit monitoring services
Changes made: Assessing the implementation of additional technical safeguards
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(71 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 · 7 filings · 7 states

View merged incident ↗

Oregon State AGJan 28 · first

Massachusetts State AGJan 28 · first

New Hampshire State AGJan 28 · first

Montana State AGJan 28 · first

Indiana State AGJan 28 · first

California State AGJan 28 · first

Washington State AGJan 28 · 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/BreachA5294.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 28, 2022
Raw hash: 288a8bb62aefc19a3535181fbfc51f10e8962c51d0aae364ce2978adfc6ff670

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityKeller Supply Company

Victim entityKeller Supply Company

Incidentdiscovered Nov 18, 2021

Stated responseLaunched an internal investigation

ComplianceWA AG >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com