HackingManufacturingManufacturingEmployee Data InvolvedEmploymentIdentity (basic)Government IDFinancial accountCredentialsMediumContained

Maple Leaf Foods

bd_00d6929ecd12c4cc · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 5, 2022

Filed

Jan 30, 2023

To disclose

12 weeks

Affected

1state residents only

Linked

3 filings

Confidence

67%

Full breach record for Maple Leaf Foods →2 incidents on file

Maple Leaf Foods, Inc. notified the NH Attorney General of a security incident detected on November 5, 2022, involving unauthorized access to portions of its IT systems. The incident affected one New Hampshire resident. Employment information, including names, addresses, dates of birth, government IDs (SSN, SIN), and credit card information, may have been accessed. The company engaged cybersecurity firms, contained the access, and offered 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d12 weeks discovery → filing

Incident timeline

discovery → filing · 12 weeks / 86 days

Nov 5, 2022

Discovered

Jan 30, 2023

Filed

vs. sector median

+2 wks slower

This filing is one of 3 about the same incident.View merged incident

A leak claim by black_basta about this victim predates this filing by 60 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteblack_bastabd_f57465a68b7d77cb2022-12-01 · +60dCandidate

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_d224d7b1084da1f62023-01-03 · +27dVerified by operator

Name: Maple Leaf Foods
norm: maple leaf foods

Name: Maple Leaf Foods
norm: maple leaf foods
Industry: Manufacturingllm

Discovered: Nov 5, 2022
Materiality determined: —
Notification sent: Nov 22, 2022
Affected individuals: 1state-resident count only
Data types: EmploymentIdentity (basic)Government IDFinancial accountCredentials
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General

During the incident: Took steps to shut down the unauthorized access
Restored systems safely and methodically to minimize disruption to its stakeholders
Enhanced security controls across the entire network
Engaged leading cybersecurity firms to assist in the investigation
Offered 24 months of complimentary credit monitoring, identity theft protection insurance and restoration services through TransUnion
Reported this incident to applicable regulators
Changes made: Reviewing security practices, including physical and technical controls
Augmenting security program
Reinforcing security practices
Actively reviewing systems to enhance and fortifying security monitoring and controls
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(86 days from discovery to filing)
Compliance flags: Leak >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGJan 3 · first

New Hampshire State AG+27d · this page

Pattern: first filing Jan 3 (MA), last Jan 30 (NH) — a 27-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://mm.nh.gov/files/uploads/doj/remote-docs/maple-leaf-foods-20230130.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 30, 2023
Raw hash: 42c013f1ee8ac86eaaebde4894165b6414b4cffb54bd254be5adf2513105b600

Linked disclosures

Ransomware claims (1)

Regulatory filings (1) · sorted by filing gap

Reporting entityMaple Leaf Foods

Victim entityMaple Leaf Foods

Incidentdiscovered Nov 5, 2022

Stated responseTook steps to shut down the unauthorized access

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov