HackingRetail & ConsumerRetailStolen CredentialsCustomer Data InvolvedDelayed DiscoveryFinancial accountHealth (basic)Identity (basic)Government IDPHIPIIMediumContained

CorePower Yoga, LLC

bd_24361a985b46a685 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 17, 2019

Filed

Sep 11, 2020

To disclose

43 weeks

Affected

618state residents only

Linked

5 filings

Confidence

71%

Full breach record for CorePower Yoga, LLC →3 incidents on file

Supplemental notice for CorePower Yoga, LLC regarding unauthorized access to employee email accounts between Nov 7, 2019 and Feb 3, 2020. Incident discovered Nov 17, 2019. 618 Washington residents affected. Data included SSN, driver's license, credit card numbers, passport numbers, medical info, and DOB. Response included password resets, forensic investigation, and 12 months credit monitoring.

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Washington clock✗ WA AG >90d43 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 · 10 days

discovery → filing · 43 weeks / 299 days

Nov 7, 2019

Begins

Nov 17, 2019

Discovered

Sep 11, 2020

Filed

vs. sector median

+35 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_5b7eda2bd08537f22020-09-11Verified
Indiana State AGbd_6116d52de2311f872020-09-11Verified
California State AGbd_6407da81d56308e92020-09-11Verified
New Hampshire State AGbd_15b3d885b5a57d8b2020-09-17 · +6dVerified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: CorePower Yoga, LLC
norm: corepower yoga
Industry: Retail & Consumerllm

Discovered: Nov 17, 2019
Breach occurred: Nov 7, 2019 – Feb 3, 2020
Undetected for: 10 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 11, 2020
Affected individuals: 618state-resident count only
Data types: Financial accountHealth (basic)Identity (basic)Government IDPHIPII
Data elements: NameSocial Security numberDriver's licence numberFinancial account numberDate of birthPassport numberHealth insurance IDMedical information
WA-stated cause: Unauthorized Access
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found while ongoing
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: Notified Washington Office of the Attorney General
Initial access: valid_credentials

During the incident: Changed employee account passwords at issue
Engaged third-party forensic specialist
Reviewed existing security measures
Offered 12 months of free credit monitoring through TransUnion
Changes made: Working diligently to implement additional security measures to ensure the security of their network
Committed to ongoing employee training designed to help them identify and properly report potential email phishing scams
Review of CorePower Yoga’s policies and procedures relating to the security and confidentiality of CorePower Yoga’s records containing personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 43 weeks(299 days from discovery to filing)
Compliance flags: WA AG >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 · 5 filings · 5 states

View merged incident ↗

Massachusetts State AGSep 11 · first

Indiana State AGSep 11 · first

California State AGSep 11 · first

Washington State AGSep 11 · first · this page

New Hampshire State AG+6d

Pattern: first filing Sep 11 (MA), last Sep 17 (NH) — a 6-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/BreachM10296.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 11, 2020
Raw hash: 5787ab524aef8f2210c62f5320c96e5d38a5735019f38b82da5d8962af73e6d3

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityCorePower Yoga, LLC

Incidentdiscovered Nov 17, 2019

Stated responseChanged employee account passwords at issue

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com