hacktricks/network-services-pentesting/113-pentesting-ident.md

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113 - Pentesting Ident

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基本信息

是一种互联网 协议,用于帮助识别特定TCP连接的用户。

**默认端口:**113

PORT    STATE SERVICE
113/tcp open  ident

枚举

手动 - 获取用户/识别服务

如果一台机器正在运行ident和samba445服务并且您通过端口43218连接到samba。您可以通过执行以下操作获取正在运行samba服务的用户

如果您在连接到服务时只是按下回车键:

其他错误:

Nmap

默认情况下(-sCnmap将识别每个运行端口的每个用户

PORT    STATE SERVICE     VERSION
22/tcp  open  ssh         OpenSSH 4.3p2 Debian 9 (protocol 2.0)
|_auth-owners: root
| ssh-hostkey:
|   1024 88:23:98:0d:9d:8a:20:59:35:b8:14:12:14:d5:d0:44 (DSA)
|_  2048 6b:5d:04:71:76:78:56:96:56:92:a8:02:30:73:ee:fa (RSA)
113/tcp open  ident
|_auth-owners: identd
139/tcp open  netbios-ssn Samba smbd 3.X - 4.X (workgroup: LOCAL)
|_auth-owners: root
445/tcp open  netbios-ssn Samba smbd 3.0.24 (workgroup: LOCAL)
|_auth-owners: root

Ident-user-enum

Ident-user-enum是一个简单的PERL脚本用于查询ident服务113/TCP以确定目标系统上每个TCP端口上监听的进程的所有者。收集到的用户名列表可以用于对其他网络服务进行密码猜测攻击。可以使用apt install ident-user-enum进行安装。

root@kali:/opt/local/recon/192.168.1.100# ident-user-enum 192.168.1.100 22 113 139 445
ident-user-enum v1.0 ( http://pentestmonkey.net/tools/ident-user-enum )

192.168.1.100:22  root
192.168.1.100:113 identd
192.168.1.100:139 root
192.168.1.100:445 root

Shodan

  • oident

文件

identd.conf

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HackTricks自动命令

Protocol_Name: Ident    #Protocol Abbreviation if there is one.
Port_Number:  113     #Comma separated if there is more than one.
Protocol_Description: Identification Protocol         #Protocol Abbreviation Spelled out

Entry_1:
Name: Notes
Description: Notes for Ident
Note: |
Is an Internet protocol that helps identify the user of a particular TCP connection.

https://book.hacktricks.xyz/pentesting/113-pentesting-ident

Entry_2:
Name: Enum Users
Description: Enumerate Users
Note: apt install ident-user-enum    ident-user-enum {IP} 22 23 139 445 (try all open ports)
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