MalwareTechnologyProfessional ServicesInformationRansomwareCapture Stored DataData ExfiltratedData EncryptedCustomer Data InvolvedEmployee Data InvolvedMulti-Stage ChainIdentity (basic)Government IDFinancial accountHealth (basic)BiometricCredentialsCriticalContained

INFOSYS MCCAMISH SYSTEMS, LLC

bd_e167c207e525fb04 · schema v1 · pii pii-v1

Severity

Critical

Discovered

Nov 2, 2023

Filed

Jun 27, 2024

To disclose

34 weeks

Affected · nationwide

6,078,26311,866 in this filing

Linked

28 filings

Confidence

65%

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

Infosys McCamish Systems, LLC reported a ransomware incident affecting 6,078,263 individuals nationwide, including 11,866 Maine residents. Unauthorized access and data acquisition occurred between October 29 and November 2, 2023. The incident was discovered on November 2, 2023. Compromised data included SSNs, DOBs, medical records, biometric data, credentials, and financial information. Notices were sent on June 27, 2024, offering 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Nov 2, 2023 → Filed with AG Jun 27, 2024238d ✗ ME AG >90d34 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 4 days

discovery → filing · 34 weeks / 238 days

Oct 29, 2023

Begins

Nov 2, 2023

Discovered

Jun 27, 2024

Filed

vs. sector median

+15 wks slower

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 · +74dVerified
New Hampshire State AGbd_da623b6c9a5b4c602024-09-09 · +74dVerified by operator
Maine State AGbd_e4f30fd83097d2ea2024-09-09 · +74dVerified
New Hampshire State AGbd_76fe70ad7d12b3222024-10-17 · +112dVerified by operator

Show 6 more filings ↓up to 267d gap

California State AGbd_09e9ee0e8ae4cab22024-10-21 · +116dVerified by operator
Maine State AGbd_e146df2080ac907d2024-10-21 · +116dVerified by operator
Montana State AGbd_0c4cfe30b6b9a1792024-11-15 · +141dVerified by operator
California State AGbd_2602582028ab1a682024-12-10 · +166dVerified by operator
Maine State AGbd_0b9b35d5b78a3c9c2025-03-21 · +267dVerified by operator
California State AGbd_d5e10ce4b017519f2025-03-21 · +267dVerified by operator

Showing first 10 of 27 linked disclosures.

Name: INFOSYS MCCAMISH SYSTEMS, LLC
norm: infosys mccamish
Domain: infosysbpm.com

Name: INFOSYS MCCAMISH SYSTEMS, LLC
norm: infosys mccamish
Domain: infosysbpm.com
Industry: TechnologyllmProfessional Servicesllm

Discovered: Nov 2, 2023
Breach occurred: Oct 29, 2023 – Nov 2, 2023
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 27, 2024
Affected individuals: 6,078,263state + nationwide
Data types: Identity (basic)Government IDFinancial accountHealth (basic)BiometricCredentials
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified law enforcement

During the incident: Launched an investigation with the assistance of leading third-party cybersecurity experts
Retained outside counsel
Undertook a full forensic analysis
Notified law enforcement
Notified impacted organizations
Conducted a thorough and time-intensive review of the data at issue with the assistance of third-party eDiscovery experts
Provided written notice to impacted individuals
Provided substitute notice of the Incident
Offered twenty-four (24) months of complimentary credit monitoring to current customers
Offered impacted individuals complimentary credit monitoring for twenty-four (24) months and dedicated call center services
Changes made: Incident has been contained and remediated
Took steps to implement additional safeguards to further protect the security of its systems
Reviewed its existing policies and procedures and implemented additional safeguards to further secure its systems and the information contained therein
Made additional improvements that strengthen its cybersecurity posture
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 34 weeks(238 days from discovery to filing)
Compliance flags: ME AG >90d · 238dME resident >60d · 238dME CRA notice due
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Nov 2, 2023
→ Filed with AG: Jun 27, 2024
238d 90 days ME AG >90d
Maine
Discovered: Nov 2, 2023
→ Notified: Jun 27, 2024
238d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 2, 2023 → Filed with AG: Jun 27, 2024	238d	90 days	ME AG >90d
Maine	Discovered: Nov 2, 2023 → Notified: Jun 27, 2024	238d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 4 states

View merged incident ↗

Maine State AGJun 27 · first · this page

California State AG+74d

New Hampshire State AG+74d

Maine State AG+74d

New Hampshire State AG+112d

California State AG+116d

Maine State AG+116d

Montana State AG+141d

California State AG+166d

Maine State AG+267d

California State AG+267d

Pattern: first filing Jun 27 (ME), last Mar 21 (CA) — a 267-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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/b152fd39-9f84-4ca5-a149-d20b94ed8ef6.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 27, 2024
Raw hash: 41d6af38ae8dbb24c8441f23a088b31b9aa08146ce1c9ffc2625490d299a69fb

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityINFOSYS MCCAMISH SYSTEMS, LLC

Victim entityINFOSYS MCCAMISH SYSTEMS, LLC

Incidentdiscovered Nov 2, 2023

Stated responseLaunched an investigation with the assistance of leading third-party cybersecurity experts

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov