:31337
(TCP/UDP)
Back Orifice / Elite
Critical 风险TCP/UDP — Security & VPN
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端口概览
端口号
31337
服务名称
Back Orifice / Elite
传输协议
TCP/UDP
类别
Security & VPN
安全风险
Critical
端口范围
已注册 (1024-49151)
什么是端口 31337?
Historically associated with Back Orifice, a controversial remote administration tool / trojan from 1998 by Cult of the Dead Cow. The number 31337 represents the hacker slang 'eleet' (elite). Finding this port open is a strong indicator of compromise.
TCP/UDP
Security & VPN
安全注意事项
端口31337（Back Orifice / Elite）被归类为严重风险。此端口不应暴露在公网上。该服务在未加密的情况下传输数据，容易受到窃听、凭据窃取和中间人攻击。
建议：在防火墙处封锁此端口。改用加密替代方案（SSH、SFTP、HTTPS）。