Kier Group plc (LSE: KIE)
bd_fe6b8effe07a5bdb · schema v1 · pii pii-v1
Full breach record for Kier Group plc (LSE: KIE) →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cl0p on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
KIER.CO.UK is a leading construction, property, and residential and infrastructure company in the UK. It operates across a range of sectors including defence, transportation, health, education, and utilities. The company offers services such as construction and civil engineering, maintenance and refurbishment. It is responsible for many landmark projects and also aims to make a positive difference in the areas it operates.
Source provenance
- Source URL
- https://www.ransomware.live/id/S0lFUi5DTy5VS0BjbG9w
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 7, 2025
- Raw hash
- 55e618ee545ba777e8128abd0f3fb77d4ab1c0bd34cf35951935107861c636b5
Reporting entity
- Name
- clopnorm: cl0p
Victim entity
- Name
- Kier Group plc (LSE: KIE)norm: kier group plc lse kie
- Domain
- kier.co.uk
- Industry
- Construction
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· cl0p
- Threat actor
- Cl0pExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.