Kier Group
Company Details
Linkedin ID:
kier-group
Website:
Employees number:
10,990
Number of followers:
425,907
NAICS:
23
Industry Type:
Homepage:
kier.co.uk
IP Addresses:
0
Company ID:
KIE_9426292
Scan Status:
In-progress
Internal validation & live display
Multiple badges & continuous verification
Faster underwriting decisions
Kier Group Vendor Cyber Rating & Cyber Score
kier.co.ukOur purpose is to sustainably deliver infrastructure which is vital to the UK. As a leading provider of infrastructure services, construction and property developments, we are committed to delivering for communities and leaving lasting legacies through our work. We are committed to attracting, retaining and progressing talent within Kier, with a diverse, and resilient workforce that reflects the communities we serve. Follow the pages below to find out even more about what we do and the talented people we have within Kier and our supply chains who are helping us to meet our purpose. Kier Construction: https://www.linkedin.com/showcase/kier-construction Kier Transportation: https://www.linkedin.com/showcase/kier-transportation Kier Natural Resources, Nuclear & Networks: https://www.linkedin.com/showcase/kier-natural-resources-nuclear-networks Kier Property: https://www.linkedin.com/showcase/kier-property Kier Places: https://www.linkedin.com/showcase/kierplaces www.kier.co.uk
Kier Group A.I CyberSecurity Scoring
Kier Group Risk Score (AI oriented)Between 750 and 799
Kier Group
Updated:
- Powered by our proprietary A.I cyber incident model
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Kier Group Global Score (TPRM)XXXX
Kier Group
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
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Kier Group Company CyberSecurity News & History
Past Incidents
0
Attack Types
0
No data available
Kier Group Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Kier Group
Incidents vs Construction Industry Average (This Year)
No incidents recorded for Kier Group in 2026.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Kier Group in 2026.
Incident Types Kier Group vs Construction Industry Avg (This Year)
No incidents recorded for Kier Group in 2026.
Incident History — Kier Group (X = Date, Y = Severity)
Kier Group cyber incidents detection timeline including parent company and subsidiaries
Kier Group Company Subsidiaries
Our purpose is to sustainably deliver infrastructure which is vital to the UK. As a leading provider of infrastructure services, construction and property developments, we are committed to delivering for communities and leaving lasting legacies through our work. We are committed to attracting, retaining and progressing talent within Kier, with a diverse, and resilient workforce that reflects the communities we serve. Follow the pages below to find out even more about what we do and the talented people we have within Kier and our supply chains who are helping us to meet our purpose. Kier Construction: https://www.linkedin.com/showcase/kier-construction Kier Transportation: https://www.linkedin.com/showcase/kier-transportation Kier Natural Resources, Nuclear & Networks: https://www.linkedin.com/showcase/kier-natural-resources-nuclear-networks Kier Property: https://www.linkedin.com/showcase/kier-property Kier Places: https://www.linkedin.com/showcase/kierplaces www.kier.co.uk
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Kier Group CyberSecurity News
November 06, 2025 08:00 AM
Cl0p Ransomware Claims Data Breach of Swiss Tech Giant Logitech
The Cl0p ransomware group has claimed a cyberattack on Switzerland's Logitech, likely exploiting a vulnerability in Oracle E-Business Suite.
October 23, 2025 07:00 AM
Russian hackers have breached cyber security at some of the UK’s most sensitive bases
By Sean Rayment. Russian cyber hackers have breached security at some of the country's most sensitive military bases, including an RAF...
October 20, 2025 07:00 AM
Russian hackers leak documents linked to eight UK military bases as MoD launches probe
Russian hackers have published internal documents related to eight British military bases. The materials contain the personal data of...
October 18, 2025 07:00 AM
'Catastrophic' attack as Russians hack files on EIGHT MoD bases and post them on the dark web
In what has been described as a 'catastrophic' security breach, cybercriminals accessed the cache of files by hacking a maintenance...
September 26, 2025 07:00 AM
Kier Group and Molten Ventures: Big director share deals this week
Find out which directors are buying and selling shares in their own companies.
April 29, 2020 06:25 PM
Top Kier Group (KIE) Competitors 2026
Is Kier Group (LON:KIE) the best stock in the Engineering & Construction industry? Compare KIE to competitors like MGNS and HILS with MarketBeat's latest...
November 09, 2018 08:00 AM
Kier Group CIO Duncan Stott explains how he coordinates cyber security with board and CISO
In 2015, Kier Group CIO Duncan Stott had spent four years running IT for the FTSE 250 construction company when he realised that cyber...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Kier Group CyberSecurity History Information
Official Website of Kier Group
The official website of Kier Group is http://www.kier.co.uk.
Kier Group’s AI-Generated Cybersecurity Score
According to Rankiteo, Kier Group’s AI-generated cybersecurity score is 755, reflecting their Fair security posture.
How many security badges does Kier Group’ have ?
According to Rankiteo, Kier Group currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Has Kier Group been affected by any supply chain cyber incidents ?
According to Rankiteo, Kier Group has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
Does Kier Group have SOC 2 Type 1 certification ?
According to Rankiteo, Kier Group is not certified under SOC 2 Type 1.
Does Kier Group have SOC 2 Type 2 certification ?
According to Rankiteo, Kier Group does not hold a SOC 2 Type 2 certification.
Does Kier Group comply with GDPR ?
According to Rankiteo, Kier Group is not listed as GDPR compliant.
Does Kier Group have PCI DSS certification ?
According to Rankiteo, Kier Group does not currently maintain PCI DSS compliance.
Does Kier Group comply with HIPAA ?
According to Rankiteo, Kier Group is not compliant with HIPAA regulations.
Does Kier Group have ISO 27001 certification ?
According to Rankiteo,Kier Group is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Kier Group
Kier Group operates primarily in the Construction industry.
Number of Employees at Kier Group
Kier Group employs approximately 10,990 people worldwide.
Subsidiaries Owned by Kier Group
Kier Group presently has no subsidiaries across any sectors.
Kier Group’s LinkedIn Followers
Kier Group’s official LinkedIn profile has approximately 425,907 followers.
NAICS Classification of Kier Group
Kier Group is classified under the NAICS code 23, which corresponds to Construction.
Kier Group’s Presence on Crunchbase
Yes, Kier Group has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/kier-construction.
Kier Group’s Presence on LinkedIn
Yes, Kier Group maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/kier-group.
Cybersecurity Incidents Involving Kier Group
As of April 04, 2026, Rankiteo reports that Kier Group has not experienced any cybersecurity incidents.
Number of Peer and Competitor Companies
Kier Group has an estimated 39,574 peer or competitor companies worldwide.
Kier Group CyberSecurity History Information
How many cyber incidents has Kier Group faced ?
Total Incidents: According to Rankiteo, Kier Group has faced 0 incidents in the past.
What types of cybersecurity incidents have occurred at Kier Group ?
Incident Types: The types of cybersecurity incidents that have occurred include .
Incident Details
What are the most common types of attacks the company has faced ?
Additional Questions
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Latest Global CVEs (Not Company-Specific)
Description
nimiq/core-rs-albatross is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.3.0, two peer-facing consensus request handlers assume that the history index is always available and call blockchain.history_store.history_index().unwrap() directly. That assumption is false by construction. HistoryStoreProxy::history_index() explicitly returns None for the valid HistoryStoreProxy::WithoutIndex state. when a full node is syncing or otherwise running without the history index, a remote peer can send RequestTransactionsProof or RequestTransactionReceiptsByAddress and trigger an Option::unwrap() panic on the request path. This issue has been patched in version 1.3.0.
Risk Information
cvss3
Base: 5.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Description
PraisonAI is a multi-agent teams system. Prior to version 1.5.95, FileTools.download_file() in praisonaiagents validates the destination path but performs no validation on the url parameter, passing it directly to httpx.stream() with follow_redirects=True. An attacker who controls the URL can reach any host accessible from the server including cloud metadata services and internal network services. This issue has been patched in version 1.5.95.
Risk Information
cvss3
Base: 8.6
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Description
PraisonAI is a multi-agent teams system. Prior to version 4.5.97, OAuthManager.validate_token() returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access to all registered tools and agent capabilities. This issue has been patched in version 4.5.97.
Risk Information
cvss3
Base: 9.1
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
PraisonAI is a multi-agent teams system. Prior to version 4.5.97, the PraisonAI Gateway server accepts WebSocket connections at /ws and serves agent topology at /info with no authentication. Any network client can connect, enumerate registered agents, and send arbitrary messages to agents and their tool sets. This issue has been patched in version 4.5.97.
Risk Information
cvss3
Base: 9.1
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
PraisonAI is a multi-agent teams system. Prior to version 4.5.90, MCPToolIndex.search_tools() compiles a caller-supplied string directly as a Python regular expression with no validation, sanitization, or timeout. A crafted regex causes catastrophic backtracking in the re engine, blocking the Python thread for hundreds of seconds and causing a complete service outage. This issue has been patched in version 4.5.90.
Risk Information
cvss3
Base: 6.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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Incident
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Network Security
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
SBOM (Software Bill of Materials)
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
CMDB (Configuration Management Database)
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
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Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
