B.net Index Server 3 -

(Player vs Player Gaming Network) to provide an index of available game servers and facilitate matchmaking for classic Blizzard games like Warcraft III

Security Vulnerabilities in Index Server 3

No discussion of B.net Index Server 3 is complete without acknowledging its flaws. Because Version 3 prioritizes speed over authentication, it is susceptible to: B.net Index Server 3

3. API Endpoints (REST + WebSocket)

3.1 REST (HTTP/2)

GET    /v3/games                – list games (query params: map, min_players, region)
POST   /v3/games                – create game (returns game_id)
DELETE /v3/games/game_id      – destroy game
GET    /v3/games/game_id      – get game details
B.net Index Server 3 is a legacy matchmaking and directory component within Blizzard Entertainment's Battle.net ecosystem. It served as a vital piece of infrastructure for classic titles like Warcraft III during the early 2000s. Core Functionality Game Discovery (Player vs Player Gaming Network) to provide an

POST /v3/games → Index Server creates Redis hash, adds to games_by_map sets.
Server publishes WebSocket event game_created to all clients who subscribed to topic:/games/new.

→ Allows fast filtered scans without O(N) full iteration. POST /v3/games → Index Server creates Redis hash,
To ensure smooth operation, B.net Index Server 3 requires:
System Requirements