Is port 210 (ANSI Z39.50) dangerous?

Port 210 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 210 be open on my firewall?

Port 210 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 210 use?

Port 210 (ANSI Z39.50) uses the TCP transport protocol and falls under the Database category.

:210 (TCP)

ANSI Z39.50

Medium 风险

TCP — Database

端口概览

端口号 210

服务名称 ANSI Z39.50

传输协议 TCP

类别 Database

安全风险 Medium

端口范围知名端口 (0-1023)

什么是端口 210?

Port 210 is assigned to ANSI Z39.50, a client-server protocol for searching and retrieving information from remote databases, widely used in library catalogs and bibliographic databases.

TCP Database

安全注意事项

端口210（ANSI Z39.50）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。

ANSI Z39.50

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端口概览

什么是端口 210?

安全注意事项

相关端口 — Database

相关术语