HackingManufacturingManufacturingTargetedIdentity (basic)Government IDHighContained

EASTERN SHIPBUILDING GROUP, INC.

bd_237252f23b796b15 · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 4, 2024

Filed

Jun 28, 2024

To disclose

21 weeks

Affected · nationwide

1,7783 in this filing

Linked

5 filings

Confidence

66%

Full breach record for EASTERN SHIPBUILDING GROUP, INC. →

Eastern Shipbuilding Group reported an external system breach (hacking) occurring on February 1, 2024, discovered on February 4, 2024. The incident affected 1,778 individuals, including 3 Maine residents. Compromised data included names and government IDs (Driver's License, Passport). The company engaged forensic specialists, notified law enforcement, and provided 12 months of credit monitoring via Experian.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Feb 4, 2024 → Filed with AG Jun 28, 2024145d ✗ ME AG >90d21 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 · 3 days

discovery → filing · 21 weeks / 145 days

Feb 1, 2024

Begins

Feb 4, 2024

Discovered

Jun 28, 2024

Filed

vs. sector median

+10 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitelockbit_3bd_b213663903a8a85a2024-02-03 · +146dVerified

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_4ec134c7648b67502024-06-28Verified
Maine State AGbd_18052bc17fe5f6b52024-10-21 · +115dVerified
New Hampshire State AGbd_fe3e9933ddba036c2024-10-22 · +116dVerified

Name: EASTERN SHIPBUILDING GROUP, INC.
norm: eastern shipbuilding
Domain: easternshipbuilding.com

Name: EASTERN SHIPBUILDING GROUP, INC.
norm: eastern shipbuilding
Domain: easternshipbuilding.com
Industry: Manufacturingllm

Discovered: Feb 4, 2024
Breach occurred: Feb 1, 2024
Undetected for: 3 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 28, 2024
Affected individuals: 1,778state + nationwide
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: notified federal law enforcement regarding the eventproviding written notice of this incident to relevant state regulators, as necessary
Initial access: exploit_public_facing

During the incident: Took steps to secure their network
Launched an investigation with the assistance of third-party forensic specialists
Conducted an extensive review of the impacted data
Notified federal law enforcement regarding the event
Provided their employees with complimentary credit monitoring
Providing access to credit monitoring services for one (1) year through Experian
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Working to implement additional safeguards and training to its employees
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(145 days from discovery to filing)
Compliance flags: ME AG >90d · 145dME resident >60d · 145dLeak >90d
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: Feb 4, 2024
→ Filed with AG: Jun 28, 2024
145d 90 days ME AG >90d
Maine
Discovered: Feb 4, 2024
→ Notified: Jun 28, 2024
145d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Feb 4, 2024 → Filed with AG: Jun 28, 2024	145d	90 days	ME AG >90d
Maine	Discovered: Feb 4, 2024 → Notified: Jun 28, 2024	145d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 3 states

View merged incident ↗

Indiana State AGJun 28 · first

Maine State AGJun 28 · first · this page

Maine State AG+115d

New Hampshire State AG+116d

Pattern: first filing Jun 28 (IN), last Oct 22 (NH) — a 116-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.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/e509e1aa-8ded-4e7f-bf97-42aeb12bdcfb.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 28, 2024
Raw hash: 396c9b18f539d6736f46a754b6a89695c49dfbd7764d4e28c4ad83c00d56b9ee

Linked disclosures

Ransomware claims (1)

Regulatory filings (3) · sorted by filing gap

Reporting entityEASTERN SHIPBUILDING GROUP, INC.

Victim entityEASTERN SHIPBUILDING GROUP, INC.

Incidentdiscovered Feb 4, 2024

Stated responseTook steps to secure their network

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov