MalwareOtherRansomwareCapture Stored DataSupply Chain (3P Vendor)Data ExfiltratedData EncryptedCustomer Data InvolvedAuthenticationBiometricFinancial accountHealth (basic)Identity (basic)Government IDPHIMediumContained

Denver Dumb Friends League

bd_09e5026ed8be8135 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 16, 2020

Filed

Aug 14, 2020

To disclose

29 days

Affected

655state residents only

Linked

2 filings

Confidence

67%

Full breach record for Denver Dumb Friends League →

Supplemental Washington AG notice for Denver Dumb Friends League (DDFL) regarding a ransomware incident at third-party vendor Blackbaud. Unauthorized access occurred April 18-May 17, 2020. DDFL discovered the incident on July 16, 2020. Data exposed includes names, DOBs, SSNs, driver's licenses, passports, limited medical info, credentials, financial account numbers, and biometrics. 655 Washington residents affected. Notifications sent Feb 2021.

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Washington clock✓ WA AG ≤30d29 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 · 89 days

discovery → filing · 29 days

Apr 18, 2020

Begins

Jul 16, 2020

Discovered

Aug 14, 2020

Filed

vs. sector median

4 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Montana State AGbd_aa99676bda8d3dc92021-02-24 · +194dVerified

Name: Polsinelli PC
norm: polsinelli

Name: Denver Dumb Friends League
norm: denver dumb friends league
Industry: Otherllm

Discovered: Jul 16, 2020
Breach occurred: Apr 18, 2020 – May 17, 2020
Undetected for: 89 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 24, 2021
Affected individuals: 655state-resident count only
Data types: AuthenticationBiometricFinancial accountHealth (basic)Identity (basic)Government IDPHI
Data elements: NameSocial Security numberDriver's licence numberFinancial account numberDate of birthPassport numberMedical informationBiometric dataUsername + password
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 100-199dexposure 100-199d
WA-stated discovery: Found after the fact
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 ChannelT1195 Supply Chain Compromise
Threat actor: ExternalFinancial
Regulator citations: Notified Attorney General Bob Ferguson, Office of the Attorney General, Consumer Protection Division
Third party: via Blackbaud, Inc.
Initial access: supply_chain

During the incident: Conducted a comprehensive search for any personal information stored in the Blackbaud system
Formally notifying the potentially impacted Washington residents
Reviewing its relationship with Blackbaud and the technical controls in place for securing DDFL’s data in the Blackbaud systems
Established a confidential telephone inquiry line to assist the affected individuals
Offered identity theft protection to those individuals whose Social Security number and/or driver’s license number was included in the unencrypted data
Offered a complimentary one-year membership to Experian IdentityWorksTM Credit 3B
Changes made: Reviewing its relationship with Blackbaud and the technical controls in place for securing DDFL’s data in the Blackbaud systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 days(29 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 · 2 filings · 2 states

View merged incident ↗

Washington State AGAug 14 · first · this page

Montana State AG+194d

Pattern: first filing Aug 14 (WA), last Feb 24 (MT) — a 194-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/BreachM10230.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 14, 2020
Raw hash: c31549c12598853f2df121a06dc46e6fef908b5f4de0173ee974a94009801289

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityPolsinelli PC

Victim entityDenver Dumb Friends League

Incidentdiscovered Jul 16, 2020

Stated responseConducted a comprehensive search for any personal information stored in the Blackbaud system

ComplianceWA AG ≤30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com