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Severn

Severn Vendor Cyber Rating & Cyber Score

severnvalve.com

Severn manufactures and supports high quality valves for the energy industries. Its control, choke and small bore subsea valves are pre-eminent in the global market, underpinning the reliability and high performance of business-critical client infrastructure. Severn’s global reach, technical prowess and collaborative approach – all founded upon a heritage of British engineering excellence – help to assure production continuity for clients and reduce the prospect of costly downtime. Its understanding of the life-cycle of assets positions Severn to offer end-to-end engineering solutions, enabling clients to meet their core imperatives: safe operations and minimum downtime.


Severn A.I CyberSecurity Scoring

Severn
Company Information
Website:http://www.severnvalve.com
Employees number:592
Number of followers:16,488
NAICS:211
Industry Type:Oil and Gas
Homepage:severnvalve.com
Severn Risk Score (AI oriented)
Between 700 and 749
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SevernOil and Gas
Updated:
01/04/2026
710/1000
Moderate
Ba
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Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
Severn Global Score (TPRM)
xxxx
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SevernOil and Gas
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Findings

Severn
SevernModerate
Current Score
710Ba (MODERATE)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
AUGUST 2026
714Before Incident
JULY 2026
712Before Incident
JUNE 2026
712Before Incident
MAY 2026
711Before Incident
APRIL 2026
711Before Incident
MARCH 2026
710Before Incident
FEBRUARY 2026
709Before Incident
JANUARY 2026
708Before Incident
DECEMBER 2025
707Before Incident
NOVEMBER 2025
706Before Incident
OCTOBER 2025
705Before Incident
SEPTEMBER 2025
704Before Incident
JUNE 2022
748Before Incident
Ransomware
16 Jun 2022Severn
Severn Glocon Group

Ransomhouse Ransomware Attack on Severn Glocon Group

642After Incident
CRITICAL-106
SEV257092125
Severn Glocon Group, a UK-based manufacturer of industrial valves, fell victim to a Ransomhouse ransomware attack in 2022. The cybercriminal group, allegedly linked to Russia, exploited unpatched vulnerabilities in the company’s systems to disrupt manufacturing processes, causing operational downtime and potential financial losses. The incident underscored the escalating risks faced by the industrial manufacturing sector, where ransomware actors increasingly target critical infrastructure to extort payments or sabotage production. While the exact scale of data compromise (if any) was not publicly detailed, the attack’s primary impact was the halt of factory operations, aligning with broader trends of cyber-physical threats in industrial environments. The disruption likely led to delayed orders, reputational damage, and recovery costs, further straining the company’s resources. The attack also highlighted the sector’s vulnerability to state-affiliated or financially motivated ransomware groups leveraging zero-day or known vulnerabilities for maximum impact.
INCIDENT DETAILS -
TYPE
ransomware
IMPACT
manufacturing processesOperational Impact: disruption of manufacturing processes

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