HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountHighContained

Service Employees International Union

bd_d68395b7ff185d43 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 1, 2021

Filed

Feb 11, 2022

To disclose

15 weeks

Affected

1,070state residents only

Linked

6 filings

Confidence

66%

Full breach record for Service Employees International Union →

Service Employees International Union, Local 32BJ notified Delaware residents that an unauthorized actor accessed its systems between October 21 and November 1, 2021, potentially viewing or acquiring data containing names, Social Security numbers, and financial account numbers. Approximately 1,070 Delaware residents were notified. 32BJ engaged cybersecurity experts, conducted a manual review, and provided 12 months of credit monitoring through Equifax. The incident status is contained.

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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
Montana State AGbd_c4cc74994afa81d82022-02-11Candidate
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: Feb 11, 2022
Affected individuals: 1,070state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: prompt and continued correspondence with federal law enforcement authorities
Initial access: exploit_public_facing

During the incident: Launched an investigation with cybersecurity experts
Conducted a thorough programmatic and manual review of the impacted files and folders
Provided written notice of this incident to all affected individuals
Providing access to credit monitoring services for 12 months, through Equifax, to individuals whose personal information was potentially affected by this incident, at no cost to these individuals
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Prompt and continued correspondence with federal law enforcement authorities
Changes made: Working to implement additional safeguards and training to its employees
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
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

Montana State AGFeb 11 · first

Delaware 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://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2022/02/SEIU-Regulator-Notice-Letter-DE.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: cd4f83020a4c4beaf8b8cfbb9427d9c7d2844189e71bc9ee1bc229c400c311ac

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 provenanceattorneygeneral.delaware.gov