HackingFinancial ServicesTechnologyFinanceSupply Chain (3P Vendor)Customer Data InvolvedPIIIdentity (basic)Government IDHighContained

INFOSYS MCCAMISH SYSTEMS, LLC

bd_0886f1fbcbbe5578 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Jun 7, 2024

To disclose

—

Affected

3,352state residents only

Linked

28 filings

Confidence

64%

Full breach record for INFOSYS MCCAMISH SYSTEMS, LLC →3 incidents on file

Infosys McCamish Systems, LLC (IMS), an administrative vendor for TIAA, experienced a cybersecurity incident on or around November 2, 2023, where an unauthorized party gained access to IMS systems. IMS isolated systems and retained third-party firms for investigation and recovery. This supplemental notice informs 3,352 New Hampshire residents that their personal information (potentially including name, address, SSN, DOB) may have been impacted, though specific confirmation is pending. TIAA offered complimentary identity monitoring services via Kroll.

J jump to incidentP pin to compareR raw source

Incident timeline

Nov 2, 2023

Begins

Jun 7, 2024

Filed

This filing is one of 28 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_2c639b79e47974562024-09-09 · +94dVerified
New Hampshire State AGbd_da623b6c9a5b4c602024-09-09 · +94dVerified by operator
Maine State AGbd_e4f30fd83097d2ea2024-09-09 · +94dVerified
New Hampshire State AGbd_76fe70ad7d12b3222024-10-17 · +132dVerified by operator

Show 6 more filings ↓up to 287d gap

California State AGbd_09e9ee0e8ae4cab22024-10-21 · +136dVerified by operator
Maine State AGbd_e146df2080ac907d2024-10-21 · +136dVerified by operator
Montana State AGbd_0c4cfe30b6b9a1792024-11-15 · +161dVerified by operator
California State AGbd_2602582028ab1a682024-12-10 · +186dVerified by operator
Maine State AGbd_0b9b35d5b78a3c9c2025-03-21 · +287dVerified by operator
California State AGbd_d5e10ce4b017519f2025-03-21 · +287dVerified by operator

Showing first 10 of 27 linked disclosures.

Name: INFOSYS MCCAMISH SYSTEMS, LLC
norm: infosys mccamish

Name: INFOSYS MCCAMISH SYSTEMS, LLC
norm: infosys mccamish
Industry: Financial ServicesllmTechnologyllm

Discovered: —
Breach occurred: Nov 2, 2023
Materiality determined: —
Notification sent: Mar 7, 2024
Affected individuals: 3,352state-resident count only
Data types: PIIIdentity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Third party: via Infosys McCamish Systems, LLC

During the incident: Isolated and disconnected impacted systems
Terminated connections between TIAA systems and IMS
Retained a third-party firm to investigate and assist with recovery
Retained a third-party e-discovery firm to investigate impacted data
Implemented additional security controls
Restored full services
Offered free credit monitoring and identity monitoring services through Kroll
Changes made: Implemented additional security controls
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 4 states

View merged incident ↗

New Hampshire State AGJun 7 · first · this page

California State AG+94d

New Hampshire State AG+94d

Maine State AG+94d

New Hampshire State AG+132d

California State AG+136d

Maine State AG+136d

Montana State AG+161d

California State AG+186d

Maine State AG+287d

California State AG+287d

Pattern: first filing Jun 7 (NH), last Mar 21 (CA) — a 287-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 27 — the full spread may be wider.

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://mm.nh.gov/files/uploads/doj/remote-docs/infosys-mccamish-systems-20240607.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 7, 2024
Raw hash: a21c9ff033909c2b96be2632284c809e96404c1cc901fe0d5aacc0791b518447

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityINFOSYS MCCAMISH SYSTEMS, LLC

Victim entityINFOSYS MCCAMISH SYSTEMS, LLC

IncidentUnauthorized Access

Stated responseIsolated and disconnected impacted systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov