MalwareEducationEducationRansomwareData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Financial accountLowContained

Assumption St. Bridget School

bd_72be29ee7cd05ca3 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 16, 2020

Filed

Aug 14, 2020

To disclose

29 days

Affected

769state residents only

Confidence

69%

Full breach record for Assumption St. Bridget School →

Assumption St. Bridget School notified Washington AG of a ransomware attack on vendor Blackbaud in May 2020. Attackers exfiltrated donor data including names, DOBs, and contact info. 769 WA residents affected. Notifications sent Aug 14, 2020. Credit monitoring offered.

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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 · 76 days

discovery → filing · 29 days

May 1, 2020

Begins

Jul 16, 2020

Discovered

Aug 14, 2020

Filed

vs. sector median

6 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed769 affectedView incident

Name: Assumption St. Bridget School
norm: assumption st bridget school

Name: Assumption St. Bridget School
norm: assumption st bridget school
Industry: Educationllm

Discovered: Jul 16, 2020
Breach occurred: May 1, 2020 – May 20, 2020
Undetected for: 76 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 14, 2020
Affected individuals: 769state-resident count only
Data types: Identity (basic)Financial account
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 State Attorney General's Office

During the incident: Began notifying Washington State residents via letter and/or email on August 14, 2020
Offering one year of free credit monitoring services to those whose personal information was impacted
Reviewed our security protocols and procedures to reduce the risk of this situation arising again in the future
Changes made: Blackbaud has accelerated efforts to further harden its environment through enhancements to access management, network segmentation, deployment of additional endpoint monitoring, and network-based platforms
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.

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/BreachM10226.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: 4816503bd0a32537de646522e76712aba0a7ad522ad96c1f3ba2dc07ff679721

Reporting entityAssumption St. Bridget School

Victim entityAssumption St. Bridget School

Incidentdiscovered Jul 16, 2020

Stated responseBegan notifying Washington State residents via letter and/or email on August 14, 2020

ComplianceWA AG ≤30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com