HackingTechnologyInformationTargetedCustomer Data InvolvedIdentity (basic)PIILowContained

Restek Corporation

bd_cd3a9dc9383b2396 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 2, 2023

Filed

Dec 5, 2023

To disclose

27 weeks

Affected

2state residents only

Linked

3 filings

Confidence

64%

Full breach record for Restek Corporation →

Restek Corporation notified affected individuals of unauthorized access to its systems between June 1-9, 2023. The incident involved an unknown individual accessing systems and obtaining names and other personal information. Restek engaged third-party specialists, offered 12 months of credit monitoring via Experian, and implemented infrastructure improvements including a secondary data center and enhanced endpoint protection.

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Incident timeline

undetected · 1 days

discovery → filing · 27 weeks / 186 days

Jun 1, 2023

Begins

Jun 2, 2023

Discovered

Dec 5, 2023

Filed

vs. sector median

+8 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_903f63a4a9a5c8372023-12-05Verified
Vermont State AGbd_c0a805a3f82497a32023-12-05Verified

Name: Restek Corporation
norm: restek
Domain: restek.com

Name: Restek Corporation
norm: restek
Domain: restek.com
Industry: Technologyllm

Discovered: Jun 2, 2023
Breach occurred: Jun 1, 2023 – Jun 9, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Dec 5, 2023
Affected individuals: 2state-resident count only
Data types: Identity (basic)PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External

During the incident: Launched an investigation into the nature and scope of the event with the assistance of third-party subject matter specialists
Undertake a comprehensive review of information stored in the impacted files
Conducted an additional review of our internal records in order to locate address information
Offering complimentary access to Experian IdentityWorks for 12 months
Changes made: Making changes to how we protect our data, including a secondary on-site data center and improved backup and restore capabilities
Rolled out global workstation and server protection software to harden our defenses
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 weeks(186 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGDec 5 · first

Vermont State AGDec 5 · first

Montana State AGDec 5 · first · this page

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-916.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 5, 2023
Raw hash: bf0144a65663b89f6da60a4fcbd98c3a714708f9dc7f297538933f1d24d5add7

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityRestek Corporation

Victim entityRestek Corporation

Incidentdiscovered Jun 2, 2023

Stated responseLaunched an investigation into the nature and scope of the event with the assistance of third-party subject matter specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov