UnknownProfessional ServicesProfessional ServicesEmployee Data InvolvedPIIIdentity (basic)Government IDFinancial accountMediumContained

Itasca Consulting Group

bd_9764a7ad7cf5e481 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 25, 2026

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

65%

Full breach record for Itasca Consulting Group →

Itasca Consulting Group, Inc. notified current and former employees and their family members of a data security incident that may have exposed personal information. The incident occurred on or around December 12, 2025. The company is providing 24 months of credit monitoring and fraud assistance services via Cyberscout. No specific attack vector or data types were detailed in the notice, but the offer of credit monitoring suggests potential exposure of financial or identity data. The incident is contained.

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Leak gap clock⏱ Leak >30d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Dec 12, 2025

Begins

Feb 25, 2026

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siteakirabd_b34c1aa9bdbb8bf12026-01-13 · +43dVerified by operator
Leak Siteakirabd_d6b1d2b6a76959692025-12-12 · +75dVerified by operator

Regulatory filings (1) · sorted by filing gap

Vermont State AGbd_415383468576abdb2026-01-23 · +33dVerified by operator

Name: Itasca Consulting Group
norm: itasca consulting
Domain: itascacg.com

Name: Itasca Consulting Group
norm: itasca consulting
Domain: itascacg.com
Industry: Professional Servicesllm

Discovered: —
Breach occurred: Dec 12, 2025
Materiality determined: —
Notification sent: Jan 23, 2026
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Government IDFinancial account
Attack vector: Unknown

During the incident: Implementing additional safeguards and enhanced security measures
Reviewed and taken steps to enhance policies and procedures relating to the security of our systems
Enhanced information life cycle management
Providing access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge for 24 months
Providing proactive fraud assistance through Cyberscout
Changes made: Implementing additional safeguards and enhanced security measures to better protect the privacy and security of information in our systems
Reviewed and taken steps to enhance policies and procedures relating to the security of our systems
Enhanced information life cycle management
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Vermont State AGJan 23 · first

Massachusetts State AG+33d · this page

Pattern: first filing Jan 23 (VT), last Feb 25 (MA) — a 33-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://www.mass.gov/doc/2026-283-itasca-consulting-group-inc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 25, 2026
Raw hash: 0593fa69aab210312d5fd4ad0a02b8f8ec4cf32c1bfd07abfa01731eeb19f4c2

Linked disclosures

Ransomware claims (2)

Regulatory filings (1) · sorted by filing gap

Reporting entityItasca Consulting Group

Victim entityItasca Consulting Group

IncidentUnknown

Stated responseImplementing additional safeguards and enhanced security measures

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov