HackingTechnologyFinancial ServicesInformationCustomer Data InvolvedIdentity (basic)Government IDPIIMediumContained

INFOSYS MCCAMISH SYSTEMS, LLC

bd_b8993779a6e8a799 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 3, 2023

Filed

Feb 2, 2024

To disclose

13 weeks

Affected

52state residents only

Linked

2 filings

Confidence

66%

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

Infosys McCamish Systems LLC (IMS) notified Bank of America and affected participants of a cybersecurity event on or around November 3, 2023. An unauthorized third party accessed IMS systems, potentially compromising deferred compensation plan data including names, addresses, SSNs, and DOBs. IMS engaged forensic investigators, contained the threat, and rebuilt systems. Bank of America is offering two years of identity theft protection via Experian.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 13 weeks / 91 days

Nov 3, 2023

Begins

Nov 3, 2023

Discovered

Feb 2, 2024

Filed

vs. sector median

6 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Illinois State AGbd_dbd0ce122f5a705e2024-03-01 · +28dVerified

Name: INFOSYS MCCAMISH SYSTEMS, LLC
norm: infosys mccamish

Name: INFOSYS MCCAMISH SYSTEMS, LLC
norm: infosys mccamish
Industry: TechnologyllmFinancial Servicesllm

Discovered: Nov 3, 2023
Breach occurred: Nov 3, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 52state-resident count only
Data types: Identity (basic)Government IDPII
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Retained a third-party forensic firm to investigate and assist with IMS’s recovery plan
Containing and remediating malicious activity
Rebuilding systems
Enhancing response capabilities
Changes made: Rebuilding systems
Enhancing response capabilities
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(91 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Montana State AGFeb 2 · first · this page

Illinois State AG+28d

Pattern: first filing Feb 2 (MT), last Mar 1 (IL) — a 28-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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-1076.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 2, 2024
Raw hash: f86983880b7912d87bdfac464d974f6e887507a59da2fe3a87bef4ee4f4e38de

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityINFOSYS MCCAMISH SYSTEMS, LLC

Victim entityINFOSYS MCCAMISH SYSTEMS, LLC

Incidentdiscovered Nov 3, 2023

Stated responseRetained a third-party forensic firm to investigate and assist with IMS’s recovery plan

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov