:54321
(TCP)
Medium 风险
PostgreSQL (Alternate) / Climate Talk
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TCP — Database
端口概览
端口号
54321
服务名称
PostgreSQL (Alternate) / Climate Talk
传输协议
TCP
类别
Database
安全风险
Medium
端口范围
动态 (49152-65535)
什么是端口 54321?
Used as an alternate or development port for PostgreSQL databases in some configurations, particularly Docker-based setups. Also historically assigned to Climate Talk network protocol. Frequently used in development environments to avoid conflicts with the standard port 5432.
TCP
Database
安全注意事项
端口54321（PostgreSQL (Alternate) / Climate Talk）被归类为中等风险。虽然此服务通常会暴露，但请在可用时考虑使用加密替代方案。
建议：保持服务更新。监控日志以发现异常活动。