HackingProfessional ServicesProfessional ServicesVulnerability ExploitData ExfiltratedTargetedIdentity (basic)Government IDHighContained

Pension Benefit Information, LLC

bd_0c482650746f6b03 · schema v1 · pii pii-v1

Severity

High

Discovered

May 31, 2023

Filed

Jul 22, 2023

To disclose

7 weeks

Affected

45,938state residents only

Confidence

62%

Full breach record for Pension Benefit Information, LLC →18 incidents on file

Pension Benefit Information, LLC notified South Carolina residents of a third-party software vulnerability in MOVEit Transfer exploited by an unauthorized third party. Access occurred May 29-30, 2023. Data involved: name, address, DOB, SSN. PBI patched servers, investigated, and offered 24 months of identity monitoring.

J jump to incidentP pin to compareR raw source

South Carolina clock✓ SC CRA notice due7 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 · 2 days

discovery → filing · 7 weeks / 52 days

May 29, 2023

Begins

May 31, 2023

Discovered

Jul 22, 2023

Filed

vs. sector median

11 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed45,938 affectedView incident

Name: Milliman Solutions LLC
norm: milliman solutions
Domain: milliman.com

Name: Pension Benefit Information, LLC
norm: pension benefit information
Domain: mypensionbenefitinformation.com
Industry: Professional Servicesllm

Discovered: May 31, 2023
Breach occurred: May 29, 2023 – May 30, 2023
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 17, 2023
Affected individuals: 45,938state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Patch servers
Investigate
Assess the security of our systems
Notify potentially affected customers and individuals
Offering you access to 24 months of complimentary identity monitoring services through Kroll
Changes made: Reviewing and enhancing our information security policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(52 days from discovery to filing)
Compliance flags: SC CRA notice due
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.

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://consumer.sc.gov/sites/consumer/files/Documents/Security%20Breach%20Notices/MillimanSolutionsLLC.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 22, 2023
Raw hash: 2f8491affc365f1c95da97d381d95e7bf04d67fc58c1e49e9baadb4424f950a5

Reporting entityMilliman Solutions LLC

Victim entityPension Benefit Information, LLC

Incidentdiscovered May 31, 2023

Stated responsePatch servers

ComplianceSC CRA notice due

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov