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如何在 Brocade 交换机上禁用 Telnet

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Category:
fabric-interconnect-and-management-switches
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brocade
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适用场景

Brocade Fabric OS

问题描述

  • 由于交换的信息未加密,因此 Telnet 服务容易受到攻击
  • 它允许本地网络中的任何人以纯文本形式(在 Telnet 客户端和服务器之间传递)嗅探数据、包括登录凭据。 
  • 出于安全策略的考虑、在其环境中禁用不安全的协议(如 Telnet ( TCP 23 ))、并使用安全协议(如 SSH )进行远程管理的组织很少。
  • 漏洞扫描程序 将报告摘要  The remote Telnet server transmits traffic in cleartext
  • 禁用 Telnet 还可以解决与 Telnet 相关的许多安全漏洞、组织中使用的任何安全扫描程序都可以检测到这些漏洞。

 

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