Comparison Overview
Markel International

Markel International
20 Fenchurch Street, London, GB
Last Update: 18/03/2026
As the insurance operations within the Markel Group Inc. (NYSE: MKL), we operate the Markel Specialty, Markel International, and Markel Global Reinsurance divisions, as well as State National, our portfolio protection and program services operations, and Nephila, our in...

Nationwide
US
Last Update: 01/04/2026
Nationwide, a Fortune 100 company based in Columbus, Ohio, is one of the largest and strongest diversified insurance and financial services organizations in the United States. Nationwide is rated A+ by Standard & Poor's. An industry leader in driving customer-focused in...
Compliance Ranges Comparison

Markel International







Nationwide






Benchmark & Cyber Underwriting Signals
Incidents vs Insurance Industry Avg (This Year)
No incidents recorded for Markel International in 2026.
Incidents vs Insurance Industry Avg (This Year)
No incidents recorded for Nationwide in 2026.
Incident History - Markel International (X = Date, Y = Severity)
Markel International cyber incidents detection timeline including parent company and subsidiaries.
Incident History - Nationwide (X = Date, Y = Severity)
Nationwide cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Markel International

Nationwide
FAQ
Latest Global CVEs
Use after free in Aura in Google Chrome prior to 150.0.7871.128 allowed a local attacker to potentially exploit heap corruption via a malicious file. (Chromium security severity: High)
Use after free in Ozone in Google Chrome on Linux prior to 150.0.7871.128 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Use after free in Cast in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Use after free in Network in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)