MalwareEducationHealthcareEducationRansomwareSupply Chain (3P Vendor)Ransom DemandedRansom PaidData ExfiltratedCustomer Data InvolvedHealth (basic)Identity (basic)PHIMediumContained

Oak Hammock at the University of Florida Inc

bd_f49db516995c7006 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 16, 2020

Filed

Aug 12, 2020

To disclose

27 days

Affected

5,075state residents only

Confidence

70%

Full breach record for Oak Hammock at the University of Florida Inc →

The University of Florida (UF) and UF Health notified the Washington AG of a ransomware attack on third-party vendor Blackbaud. The attack occurred between Feb 7 and May 20, 2020. UF learned of the incident on July 16, 2020. Blackbaud paid the ransom and confirmed data destruction. Affected data included names, addresses, DOBs, and limited health visit info for 5,075 Washington residents. Notices were mailed starting Aug 12, 2020.

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Washington clock✓ WA AG ≤30d27 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 · 160 days

discovery → filing · 27 days

Feb 7, 2020

Begins

Jul 16, 2020

Discovered

Aug 12, 2020

Filed

vs. sector median

5 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed5,075 affectedView incident

Name: Oak Hammock at the University of Florida Inc
norm: oak hammock at the university of florida

Name: Oak Hammock at the University of Florida Inc
norm: oak hammock at the university of florida
Industry: EducationllmHealthcarellm

Discovered: Jul 16, 2020
Breach occurred: Feb 7, 2020 – May 20, 2020
Undetected for: 160 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 12, 2020
Affected individuals: 5,075state-resident count only
Data types: Health (basic)Identity (basic)PHI
Data elements: NameDate of birthMedical information
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 ImpactT1195 Supply Chain Compromise
Threat actor: ExternalFinancial
Regulator citations: Notified Washington Office of the Attorney General
Initial access: supply_chain

During the incident: UF began mailing notices via postal mail to Washington residents
UF Health hired ID Experts to provide MyIDCare identity theft protection services
UF Health established communications to customers and regulatory officials
UF is taking steps to evaluate its vendor's security measures
Changes made: Evaluating vendor's security measures to ensure appropriate protections are in place
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 days(27 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/BreachM10223.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 12, 2020
Raw hash: 86ac795c135a1b56e0232c9d8bfb2435ce918df02c032d63eac6a48337346a81

Reporting entityOak Hammock at the University of Florida Inc

Victim entityOak Hammock at the University of Florida Inc

Incidentdiscovered Jul 16, 2020

Stated responseUF began mailing notices via postal mail to Washington residents

ComplianceWA AG ≤30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com