HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
KC Installation, LLC
bd_b9823ee0a28e3b4b · schema v1 · pii pii-v1
Full breach record for KC Installation, LLC →KC Installation, LLC (dba KCI Telecommunications) notified the New Hampshire Attorney General on February 25, 2026, of a data event affecting approximately 6 NH residents. On August 22, 2025, suspicious activity was detected, leading to unauthorized access where files containing names and Social Security numbers were copied. KCI engaged forensic specialists, reported to federal law enforcement, and provided 1 year of credit monitoring via Experian to affected individuals.
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
- bd_1a8c091a1761a038Maine State AGfiled 2026-02-25Candidate
- bd_b6ac599171fbe194Indiana State AGfiled 2026-02-25Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/kc-installation-kci-telecommunications-20260225.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Feb 25, 2026
- Raw hash
- 57b63ea349ae0089be8cf7c2611667b8c5e79709d94b3681f17e1aba7754612f
Reporting entity
- Name
- Mullen Coughlin LLCnorm: mullen coughlin
Victim entity
- Name
- KC Installation, LLCnorm: kc installation
- Domain
- kcillc.com
Incident
- Discovered
- Aug 22, 2025
- Materiality determined
- —
- Notification sent
- Feb 25, 2026
- Affected individuals
- 6
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- Notified Office of the New Hampshire Attorney General Consumer Protection & Antitrust Bureau
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 27 weeks(187 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.