:1434
(UDP)
High 风险
MS SQL Browser
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://ipfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://ipfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://ipfyi.com/entity//)Use the native HTML custom element.
UDP — Database
端口概览
端口号
1434
服务名称
MS SQL Browser
传输协议
UDP
类别
Database
安全风险
High
端口范围
已注册 (1024-49151)
什么是端口 1434?
Microsoft SQL Server Browser Service. Provides instance discovery and connection information for named SQL Server instances on a host.
UDP
Database
安全注意事项
端口1434（MS SQL Browser）被归类为高风险。此端口是自动扫描和暴力破解攻击的常见目标。如必须暴露，请将访问限制为已知IP地址。
建议：使用防火墙规则将可信IP列入白名单。启用速率限制和入侵检测。