FEDERALUnknownEnergy & UtilitiesUtilitiesLow
FirstEnergy Transmission, LLC
bd_2b422e732c45f2a4 · schema v1 · pii pii-v1
Full breach record for FirstEnergy Transmission, LLC →FirstEnergy / FET 10-K Item 1C cybersecurity disclosure describes the company's cyber risk management program, board governance, CISO role, NIST CSF and NERC CIP alignment, third-party vendor privacy impact assessments, and incident response escalation framework. The filing explicitly states that risks from cyber threats have not materially affected FirstEnergy's or FET's business strategy, results of operations, or financial condition to date. No specific cybersecurity incident is disclosed.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://www.sec.gov/Archives/edgar/data/2038118/000203811826000013/fet-20251231.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Feb 24, 2026
- Raw hash
- 7f86d0fafa3ead6475fd946a31c3017c3fec6eada732506b2b69facb9639c2d5
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- FirstEnergy Transmission, LLCnorm: firstenergy transmission
Victim entity
- Name
- FirstEnergy Transmission, LLCnorm: firstenergy transmission
- SEC CIK
- 2038118
- Industry
- Energy & Utilitiesllm
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- —
- Attack vector
- Unknown
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.