HackingHealthcareTechnologyHealthcareVulnerability ExploitData ExfiltratedTargetedIdentity (basic)PHIPIIHealth (basic)MediumContained

Philips Respironics, Inc.

bd_02662be6541fdce3 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 31, 2023

Filed

Jun 3, 2024

To disclose

12 months

Affected

17,530state residents only

Confidence

71%

Philips Respironics, Inc. notified Washington AG that an unauthorized party exploited a vulnerability in MOVEit Transfer software to access and exfiltrate files containing patient PII (name, address, DOB, email, phone, insurance ID) from a server on May 31, 2023. 17,530 Washington residents were affected. Notification was sent in June 2024.

J jump to incidentP pin to compareR raw source

Washington clock✗ WA AG >90d12 months discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 12 months / 369 days

May 31, 2023

Begins

May 31, 2023

Discovered

Jun 3, 2024

Filed

vs. sector median

+40 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed17,530 affectedView incident

Name: KAISER FOUNDATION HEALTH PLAN, INC.
norm: kaiser foundation health plan
Domain: healthy.kaiserpermanente.org

Name: Philips Respironics, Inc.
norm: philips respironics
Domain: healthy.kaiserpermanente.org
Industry: HealthcarellmTechnologyllm

Discovered: May 31, 2023
Breach occurred: May 31, 2023 – Jun 5, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 3, 2024
Affected individuals: 17,530state-resident count only
Data types: Identity (basic)PII
Data elements: NameDate of birthHealth insurance IDMedical information
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found while ongoing
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Suspended use of the MOVEit Transfer tool
Secured the systems
Performed further investigation and analysis
Offered complimentary one-year membership to Experian’s Identity Works services
Changes made: Ensuring all appropriate security measures are in place to safeguard personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 months(369 days from discovery to filing)
Compliance flags: WA AG >90d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

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/BreachA29371.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 3, 2024
Raw hash: 5cac01f77deb23d6de7bf0ece2d2072257ee632bf635b1d3971451fc2c6ef79d

Reporting entityKAISER FOUNDATION HEALTH PLAN, INC.

Victim entityPhilips Respironics, Inc.

Incidentdiscovered May 31, 2023

Stated responseSuspended use of the MOVEit Transfer tool

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com