High-risk tools in Node2flow/binance
2 of the 23 tools in Node2flow/binance are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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bn_close_listen_keyExecuteClose/invalidate a listen key. The associated user data stream will be terminated.
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bn_create_listen_keyExecuteCreate a listen key for user data stream (WebSocket). The key is valid for 60 minutes. Use keepalive to extend. Connects to wss://stream.binance.com:9443/ws/<listenKey>.
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.