HackingHealthcareFinancial ServicesHealthcareStolen CredentialsData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedHealth (basic)Identity (basic)Government IDPHIPIIHighContained

BAESMAN GROUP

bd_be036d2299c0c6a2 · schema v1 · pii pii-v1

Severity

High

Discovered

May 31, 2023

Filed

Feb 29, 2024

To disclose

39 weeks

Affected

1,658state residents only

Linked

6 filings

Confidence

69%

Full breach record for BAESMAN GROUP →3 incidents on file

Baesman Group, Inc. disclosed a cybersecurity incident involving the MOVEit application. Unauthorized access occurred on May 29, 2023. The breach impacted PII, PHI, and government IDs of 1,658 Washington residents and others. Notices began August 17, 2023, with supplemental notices in February 2024.

J jump to incidentP pin to compareR raw source

Washington clock✗ WA AG >90d39 weeks discovery → filing

Incident timeline

undetected · 2 days

discovery → filing · 39 weeks / 274 days

May 29, 2023

Begins

May 31, 2023

Discovered

Feb 29, 2024

Filed

vs. sector median

+27 wks slower

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

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Oregon State AGbd_47adc8a39b47e7952024-02-29Verified
California State AGbd_808fe2ae0525500f2024-02-29Verified
Massachusetts State AGbd_f040b7be18297b812024-02-29Verified
California State AGbd_dd0e6d5ccd2249d02024-02-12 · +17dVerified

Show 1 more filing ↓up to 24d gap

Montana State AGbd_6f0ff7c39c7e50842024-02-05 · +24dCandidate

Name: BAESMAN GROUP
norm: baesman group

Name: BAESMAN GROUP
norm: baesman group
Industry: HealthcarellmFinancial Servicesllm

Discovered: May 31, 2023
Breach occurred: May 29, 2023
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 17, 2023
Affected individuals: 1,658state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PII
Data elements: NameDate of birthHealth insurance IDMedical information
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 0d
WA-stated discovery: Found after the fact
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcementProviding written notice to relevant state regulatorsNotifying the U.S. Department of Health and Human Services
Initial access: supply_chain

During the incident: Notified federal law enforcement regarding the event
Working to implement additional safeguards and training to its employees
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to relevant state regulators
Notifying the three major credit reporting agencies, Equifax, Experian, and TransUnion
Notifying the U.S. Department of Health and Human Services and prominent media
Changes made: Implementing additional safeguards and training to its employees
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 39 weeks(274 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.

Filing propagation · 6 filings · 5 states

View merged incident ↗

Montana State AGFeb 5 · first

California State AG+7d

Oregon State AG+24d

California State AG+24d

Massachusetts State AG+24d

Washington State AG+24d · this page

Pattern: first filing Feb 5 (MT), last Feb 29 (WA) — 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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA28124.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 29, 2024
Raw hash: 14c395149711e48e7a6c925dff3d65f06470e3ab95fe2a864bc0ad0b97faf07b

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityBAESMAN GROUP

Victim entityBAESMAN GROUP

Incidentdiscovered May 31, 2023

Stated responseNotified federal law enforcement regarding the event

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com