HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedCustomer Data InvolvedIdentity (basic)PIILowContained

Service Employees International Union

bd_c4cc74994afa81d8 · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 1, 2021

Filed

Feb 11, 2022

To disclose

15 weeks

Affected

1state residents only

Linked

6 filings

Confidence

64%

Full breach record for Service Employees International Union →

Service Employees International Union Local 32BJ notified affected individuals of a data security incident where an unauthorized actor accessed member information between Oct 21 and Nov 1, 2021. Data included names and other PII. 32BJ engaged cybersecurity experts, notified law enforcement, reset passwords, and provided credit monitoring.

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Incident timeline

undetected · 11 days

discovery → filing · 15 weeks / 102 days

Oct 21, 2021

Begins

Nov 1, 2021

Discovered

Feb 11, 2022

Filed

vs. sector median

3 wks faster

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

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitequantumbd_71f5bf05488dec852022-04-12 · +61dVerified by operator

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_5f4786a549ccb1e22022-02-11Verified by operator
Massachusetts State AGbd_bb0698de1db5313b2022-02-11Verified
Delaware State AGbd_d68395b7ff185d432022-02-11Verified
New Hampshire State AGbd_84e74eed73ac15bf2022-02-15 · +4dVerified

Name: Service Employees International Union
norm: service employees international union

Name: Service Employees International Union
norm: service employees international union
Industry: Professional Servicesllm

Discovered: Nov 1, 2021
Breach occurred: Oct 21, 2021 – Nov 1, 2021
Undetected for: 11 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 13, 2022
Affected individuals: 1state-resident count only
Data types: Identity (basic)PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: prompt and continued correspondence with federal law enforcement authorities
Initial access: valid_credentials

During the incident: Launched an investigation with cybersecurity experts
Prompt and continued correspondence with federal law enforcement authorities
Changed system passwords
Upgraded our security tools
Implemented enhanced security controls on our remote access system
Changes made: Reviewing our existing policies and procedures relating to data protection and security
Implemented enhanced security controls on our remote access system
Changed system passwords
Upgraded our security tools
Providing 12/24 months of complimentary access to credit monitoring and identity restoration services through Equifax
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 weeks(102 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGFeb 11 · first

Massachusetts State AGFeb 11 · first

Delaware State AGFeb 11 · first

Montana State AGFeb 11 · first · this page

New Hampshire State AG+4d

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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notification-Letter-222.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 11, 2022
Raw hash: 992d3d852a29a33afc11f278faa95ada193615f8da7649efb8ffdde67c86b964

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityService Employees International Union

Victim entityService Employees International Union

Incidentdiscovered Nov 1, 2021

Stated responseLaunched an investigation with cybersecurity experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov