Comparison Overview
Xfinity

Xfinity
Philadelphia, US
Last Update: 15/06/2026
We connect you to more of what you love.

T-Mobile
12920 SE 38th St, Bellevue, WA, US, 98006
Last Update: 03/07/2026
As the supercharged Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is powered by an award-winning 5G network that connects more people, in more places, than ever before. With T-Mobile’s unique value proposition of best network, best value, and best experiences, the Un-car...
Compliance Ranges Comparison

Xfinity







T-Mobile






Benchmark & Cyber Underwriting Signals
Incidents vs Telecommunications Industry Avg (This Year)
No incidents recorded for Xfinity in 2026.
Incidents vs Telecommunications Industry Avg (This Year)
T-Mobile has 183.02% more incidents than the average of all companies with at least one recorded incident.
Incident History - Xfinity (X = Date, Y = Severity)
Xfinity cyber incidents detection timeline including parent company and subsidiaries.
Incident History - T-Mobile (X = Date, Y = Severity)
T-Mobile cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

Xfinity

T-Mobile
FAQ
Latest Global CVEs
Server-side request forgery (ssrf) in Microsoft Entra Provisioning Service (SyncFabric) allows an authorized attacker to elevate privileges over a network.
Incorrect authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.
Server-side request forgery (ssrf) in Azure OpenAI allows an authorized attacker to elevate privileges over a network.
Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.
Improper access control in Azure Synapse allows an authorized attacker to elevate privileges over a network.