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Great Western Railway (GWR)

Great Western Railway (GWR) Vendor Cyber Rating & Cyber Score

gwr.com

As one of the largest train companies in Britain, more than 100 million customers a year join us on board. When the Great Western Railway was built, it opened the West and Wales to trade and tourism. And now, along with our partners at Network Rail, we’re proud to have the chance to look after your railway. As well as electrifying our main routes, and upgrading key stations, we have carried out the biggest upgrade of trains in the country. But GWR isn’t just about new signs, uniforms, or even the colour of our trains. It’s about being different. With every smile we give, every bag we carry, and every snack we serve, we want your journey with us to be the best it can be.


GWR A.I CyberSecurity Scoring

GWR
Company Information
Website:http://www.gwr.com
Employees number:2,406
Number of followers:41,770
NAICS:482
Industry Type:Rail Transportation
Homepage:gwr.com
GWR Risk Score (AI oriented)
Between 750 and 799
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GWRRail Transportation
Updated:
09/03/2026
754/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
GWR Global Score (TPRM)
xxxx
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GWRRail Transportation
•••
Score locked
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Vulnerabilities
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Findings

GWR
GWRFair
Current Score
754Baa (FAIR)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
755Before Incident
JUNE 2026
755Before Incident
MAY 2026
754Before Incident
APRIL 2026
754Before Incident
MARCH 2026
754Before Incident
FEBRUARY 2026
754Before Incident
JANUARY 2026
754Before Incident
DECEMBER 2025
753Before Incident
NOVEMBER 2025
753Before Incident
OCTOBER 2025
753Before Incident
SEPTEMBER 2025
753Before Incident
AUGUST 2025
753Before Incident
APRIL 2018
764Before Incident
Breach
01 Apr 2018GWR
Great Western Railway (GWR)

Great Western Rail Security Breach

701After Incident
MEDIUM-63
GRE350251223
The British train company Great Western Rail suffered a security breach that affected at least 1,000 accounts out of more than a million. Additionally, Great Western Rail notified the UK Information Commissioner's Office that impacted consumers should change the password they use to access the GWR.com portal. Attackers attempted to access the accounts by using credentials exposed from earlier data breaches, a tactic known as credential stuffing. The notifications notify users that, out of caution, Great Western Rail has reset all GWR.com passwords.
INCIDENT DETAILS -
TYPE
Credential Stuffing

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Great Western Railway (GWR) Cyber Scoring History | Rankiteo