HackingTechnologyHealthcareInformationVulnerability ExploitCapture Stored DataData ExfiltratedTargetedDelayed DiscoveryIdentity (basic)Government IDHealth (basic)PHIMediumContained

GRAPHIC PACKAGING INTERNATIONAL, LLC

bd_d224d50b7f7a49ef · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 26, 2023

Filed

Nov 22, 2023

To disclose

17 weeks

Affected

554state residents only

Confidence

69%

Full breach record for GRAPHIC PACKAGING INTERNATIONAL, LLC →2 incidents on file

Welltok, Inc. reported a breach on behalf of Graphic Packaging International involving the MOVEit Transfer server. An unknown actor exploited software vulnerabilities to access the server on May 30, 2023, and exfiltrated data including names, SSNs, DOBs, and health information. Welltok was alerted on July 26, 2023. Notices were sent to 554 Washington residents on November 22, 2023.

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Washington clock✗ WA AG >90d17 weeks discovery → filing

Incident timeline

undetected · 57 days

discovery → filing · 17 weeks / 119 days

May 30, 2023

Begins

Jul 26, 2023

Discovered

Nov 22, 2023

Filed

vs. sector median

2 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed554 affectedView incident

Name: Welltok, Inc.
norm: welltok

Name: GRAPHIC PACKAGING INTERNATIONAL, LLC
norm: graphic packaging
Industry: TechnologyllmHealthcarellm

Discovered: Jul 26, 2023
Breach occurred: May 30, 2023 – May 31, 2023
Undetected for: 57 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 22, 2023
Affected individuals: 554state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PHI
Data elements: NameDate of birthHealth insurance IDMedical informationSocial Security number
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found after the fact
Attack vector: Misconfiguration
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Launched an additional investigation with the assistance of third-party cybersecurity specialists
Conducted an examination of its systems and networks
Providing access to credit monitoring services for twelve (12) to twenty-four (24) months through Experian
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Reviewing and enhancing its existing policies and procedures related to data privacy
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(119 days from discovery to filing)
Compliance flags: WA AG >90d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

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/BreachA27099.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 22, 2023
Raw hash: b60fea557314db78468bb4d3bd68051d090d8708f44633cbae7d36927532f96c

Reporting entityWelltok, Inc.

Victim entityGRAPHIC PACKAGING INTERNATIONAL, LLC

Incidentdiscovered Jul 26, 2023

Stated responseLaunched an additional investigation with the assistance of third-party cybersecurity specialists

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com