HackingOtherStolen CredentialsTargetedIdentity (basic)LowContained

TKC Holdings

bd_e777db7dd734cfb9 · schema v1 · pii pii-v1

Severity

Low

Discovered

May 21, 2025

Filed

Jul 22, 2025

To disclose

9 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

66%

Full breach record for TKC Holdings →2 incidents on file

TKC Holdings, Inc. reported an unauthorized third-party access to its network between May 16 and May 21, 2025. The incident involved the acquisition of names and other personal information. TKC terminated access, engaged forensic experts, notified the FBI, and offered 24 months of identity theft protection services to affected individuals.

J jump to incidentP pin to compareR raw source

Vermont clock⏱ VT AG >14 bday9 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 5 days

discovery → filing · 9 weeks / 62 days

May 16, 2025

Begins

May 21, 2025

Discovered

Jul 22, 2025

Filed

vs. sector median

+1 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_b5105ba250979e402025-07-22Verified
Maine State AGbd_efc0050c95531ac62025-07-22Candidate

Name: TKC Holdings
norm: tkc holdings

Name: TKC Holdings
norm: tkc holdings
Industry: Otherllm

Discovered: May 21, 2025
Breach occurred: May 16, 2025 – May 21, 2025
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 22, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: reported the incident to the Federal Bureau of Investigation
Initial access: valid_credentials

During the incident: Took immediate steps to terminate the unauthorized party’s access
Launched an investigation with the assistance of outside forensic and cybersecurity experts
Reported the incident to the Federal Bureau of Investigation
Assessed the security of its systems
Took actions to prevent a similar incident from occurring in the future, including security enhancements and network hardening
Offering you identity theft protection services through Privacy Solutions ID
Changes made: Security enhancements and network hardening
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(62 days from discovery to filing)
Compliance flags: VT AG >14 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGJul 22 · first

Maine State AGJul 22 · first

Vermont State AGJul 22 · 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://ago.vermont.gov/document/2025-07-22-tkc-holdings-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 22, 2025
Raw hash: 5eceeff46e3024d462389b03ba61a66934d5e2a8ffed69467fdb2a31001daa2d

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityTKC Holdings

Victim entityTKC Holdings

Incidentdiscovered May 21, 2025

Stated responseTook immediate steps to terminate the unauthorized party’s access

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov