HackingData ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

TUNNELL COMPANIES, LLC

bd_2491b0096ee79bb7 · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 1, 2025

Filed

May 21, 2026

To disclose

42 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

64%

Full breach record for TUNNELL COMPANIES, LLC →

Tunnell Companies, LLC notified individuals of a security incident where an unauthorized actor accessed and downloaded files on August 18, 2025. The company became aware of suspicious activity in August 2025. A review determined that names and other personal information were present in the affected files. The company engaged forensic specialists, secured its network, and is offering 12 months of credit monitoring.

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Incident timeline

Aug 18, 2025

Begins

May 21, 2026

Filed

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

Indiana State AGbd_a306f14cddb0b0cb2026-05-21Verified by operator
Massachusetts State AGbd_b798c048ccc097b02026-05-21Candidate

Name: TUNNELL COMPANIES, LLC
norm: tunnell companies

Name: TUNNELL COMPANIES, LLC
norm: tunnell companies

Discovered: Aug 1, 2025
Breach occurred: Aug 18, 2025
Materiality determined: —
Notification sent: May 21, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Took steps to secure its network
Initiated a comprehensive investigation with the assistance of third-party cybersecurity and digital forensic specialists
Engaged third-party data review specialists to conduct a time-intensive and thorough review of the files
Implemented additional security measures to further protect against similar incidents occurring in the future
Offering immediate access to complimentary credit monitoring and identity theft protection services for twelve (12) months
Changes made: Implemented additional security measures to further protect against similar incidents occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 42 weeks(293 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 ↗

Indiana State AGMay 21 · first

Massachusetts State AGMay 21 · first

Delaware State AGMay 21 · 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://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2026/05/Tunnell-Companies-LLC-Notice-of-Data-Event.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 21, 2026
Raw hash: 669f0c5869ff51c730eab94145c93d6bcfd00cfc5546ae84d61eed29749e20af

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityTUNNELL COMPANIES, LLC

Victim entityTUNNELL COMPANIES, LLC

Incidentdiscovered Aug 1, 2025

Stated responseTook steps to secure its network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceattorneygeneral.delaware.gov