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https://github.com/carlospolop/hacktricks
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63 lines
1.3 KiB
Markdown
63 lines
1.3 KiB
Markdown
# 1080 - Pentesting Socks 4/5
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## Basic Information
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SOCKS is an Internet protocol that exchanges network packets between a client and server through a proxy server. SOCKS5 optionally provides authentication,
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so only authorized users may access a server.
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Practically, a SOCKS server proxies TCP connections to an arbitrary IP address, and provides a means for UDP packets to be forwarded.
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SOCKS performs at Layer 5 of the OSI model
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**Default Port:** 1080
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## Enumeration
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### Authentication Check
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```bash
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nmap -p 1080 <ip> --script socks-auth-info
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```
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## Brute Force
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### Basic usage
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```bash
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nmap --script socks-brute -p 1080 <ip>
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```
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### Advanced usage
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```bash
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nmap --script socks-brute --script-args userdb=users.txt,passdb=rockyou.txt,unpwdb.timelimit=30m -p 1080 <ip>
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```
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### Output
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```bash
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PORT STATE SERVICE
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1080/tcp open socks
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| socks-brute:
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| Accounts
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| patrik:12345 - Valid credentials
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| Statistics
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|_ Performed 1921 guesses in 6 seconds, average tps: 320
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```
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## Tunneling and Port Forwarding
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### Basic proxychains usage
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Setup proxy chains to use socks proxy
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```bash
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nano /etc/proxychains4.conf
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```
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Edit the bottom and add your proxy
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```bash
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socks5 10.10.10.10 1080
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```
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With auth
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```bash
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socks5 10.10.10.10 1080 username password
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```
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## More info: [Tunneling and Port Forwarding](../tunneling-and-port-forwarding.md)
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