T-Mobile bug bounty program
T-Mobile runs a public bug bounty program hosted on Bugcrowd. The program currently lists 76 in-scope assets that authorised security researchers may test under the program's rules. Valid findings are rewarded, with payouts reaching up to $134k depending on severity.
// example in-scope assets
Self-Register Account on T-Mobile Microsoft Entra IDCellular Network Auth Bypass via Web App/T-Life (404-200-7239)T&P Servers (Temporarily Out of Scope)https://t-mobile.comAlways read the official policy before testing — scope, exclusions and safe-harbor terms are set by the program, and testing outside the authorised scope is not permitted. New to bug bounty? Warm up in our free hands-on labs and academy first.
// more Bugcrowd programs
// data aggregated from public Bugcrowd listings · refreshed 10/17/2026 · the official program page is authoritative