MalwareEducationEducationRansomwareData ExfiltratedSupply Chain (3P Vendor)Identity (basic)EmploymentMediumContained

Omicron Delta Kappa Society and Educational Foundation, Inc.

bd_87b783af1f90bd68 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 16, 2020

Filed

Aug 27, 2020

To disclose

6 weeks

Affected

1,753state residents only

Confidence

69%

Full breach record for Omicron Delta Kappa Society and Educational Foundation, Inc. →

The Omicron Delta Kappa Society (OAK) notified Washington AG of a ransomware attack on its cloud provider, Blackbaud, on May 20, 2020. OAK was informed on July 16, 2020. Data accessed included names, DOB, address, contact info, and employment data for 1,753 Washington residents. No SSN or financial data was compromised. Notifications sent Aug 14, 2020.

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Washington clock⏱ WA AG >30d6 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 · 57 days

discovery → filing · 6 weeks / 42 days

May 20, 2020

Begins

Jul 16, 2020

Discovered

Aug 27, 2020

Filed

vs. sector median

3 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1,753 affectedView incident

Name: Marsh & McLennan Agency, LLC
norm: marsh mclennan agency

Name: Omicron Delta Kappa Society and Educational Foundation, Inc.
norm: omicron delta kappa society and educational
Industry: Educationllm

Discovered: Jul 16, 2020
Breach occurred: May 20, 2020
Undetected for: 57 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 14, 2020
Affected individuals: 1,753state-resident count only
Data types: Identity (basic)Employment
Data elements: NameDate of birth
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 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Washington Office of the Attorney General
Third party: via Blackbaud
Initial access: external_remote_services

During the incident: Blackbaud expelled the attacker from its system
Blackbaud destroyed the copy of the data removed from its system
Forwarded letters notifying residents of the incident
Changes made: Blackbaud advised that its systems are secure
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(42 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.

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/BreachM10266.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 27, 2020
Raw hash: 9734ece34e291be645493efdac71cebdd2dad1acd0e27206e27932a1a712c160

Reporting entityMarsh & McLennan Agency, LLC

Victim entityOmicron Delta Kappa Society and Educational Foundation, Inc.

Incidentdiscovered Jul 16, 2020

Stated responseBlackbaud expelled the attacker from its system

ComplianceWA AG >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com