HackingHealthcareHealthcareStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)LowContained

Moffitt Cancer Center and Research Institute

bd_e3098ae927306466 · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 26, 2023

Filed

Apr 23, 2024

To disclose

26 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

65%

Full breach record for Moffitt Cancer Center and Research Institute →5 incidents on file

Advarra, a service provider for Moffitt Cancer Center, experienced a data breach on October 25, 2023, when an unauthorized third party accessed a single employee account. The incident was discovered on October 26, 2023. The breach involved the acquisition of limited data, including names of patients and research study participants. Advarra contained the incident, engaged cybersecurity experts, and notified law enforcement. Identity monitoring services were offered to affected individuals.

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Vermont clock✗ VT AG >45 bday26 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 1 days

discovery → filing · 26 weeks / 180 days

Oct 25, 2023

Begins

Oct 26, 2023

Discovered

Apr 23, 2024

Filed

vs. sector median

+13 wks slower

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Maine State AGbd_886545f84eec34612024-04-24 · +1dVerified
Montana State AGbd_fc2e5eb7425bb60d2024-04-24 · +1dVerified
HHS OCRbd_fd02b156fd9ca9e32024-04-24 · +1dVerified
Massachusetts State AGbd_eb26c5f989e4eb742024-04-25 · +2dVerified

Show 1 more filing ↓up to 22d gap

Illinois State AGbd_159c7873c0158db42024-04-01 · +22dCandidate

Name: Advarra Holdings, Inc.
norm: advarra holdings

Name: Moffitt Cancer Center and Research Institute
norm: moffitt cancer center and research institute
Domain: moffitt.org
Industry: Healthcarellm

Discovered: Oct 26, 2023
Breach occurred: Oct 25, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcement officials
Third party: via Advarra, Inc
Initial access: valid_credentials

During the incident: Disabled the affected account
Launched a comprehensive investigation
Assessed the security of our systems
Engaged cybersecurity experts
Notified federal law enforcement officials
Secured the services of Kroll to provide identity monitoring at no cost to you for 24 months
Changes made: Implemented additional measures to further strengthen our internal files system
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 26 weeks(180 days from discovery to filing)
Compliance flags: VT AG >45 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Illinois State AGApr 1 · first

Vermont State AG+22d · this page

Maine State AG+23d

Montana State AG+23d

HHS OCR+23d

Massachusetts State AG+24d

Pattern: first filing Apr 1 (IL), last Apr 25 (MA) — a 24-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://ago.vermont.gov/document/2024-04-23-moffitt-cancer-center-and-research-institute-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 23, 2024
Raw hash: a189c1370eb060dcc53b024a08e35645fadafab40e91b3d8aafc188e8869ed84

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityAdvarra Holdings, Inc.

Victim entityMoffitt Cancer Center and Research Institute

Incidentdiscovered Oct 26, 2023

Stated responseDisabled the affected account

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov