Backblaze bug bounty program
Backblaze runs a public bug bounty program hosted on Bugcrowd. The program currently lists 9 in-scope assets that authorised security researchers may test under the program's rules. Valid findings are rewarded, with payouts reaching up to $7k depending on severity.
// example in-scope assets
https://apps.apple.com/us/app/backblaze/id628638330Mac Personal Backup ClientsWindows Personal Backup ClientsMac Restore DownloadersAlways 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 8/24/2026 · the official program page is authoritative