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32 lines
1.2 KiB
Markdown
32 lines
1.2 KiB
Markdown
{{#include ../banners/hacktricks-training.md}}
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<figure><img src="/images/pentest-tools.svg" alt=""><figcaption></figcaption></figure>
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**Get a hacker's perspective on your web apps, network, and cloud**
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**Find and report critical, exploitable vulnerabilities with real business impact.** Use our 20+ custom tools to map the attack surface, find security issues that let you escalate privileges, and use automated exploits to collect essential evidence, turning your hard work into persuasive reports.
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{% embed url="https://pentest-tools.com/?utm_term=jul2024&utm_medium=link&utm_source=hacktricks&utm_campaign=spons" %}
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# Basic Information
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In 1979, the **Modbus Protocol** was developed by Modicon, serving as a messaging structure. Its primary use involves facilitating communication between intelligent devices, operating under a master-slave/client-server model. This protocol plays a crucial role in enabling devices to exchange data efficiently.
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**Default port:** 502
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```
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PORT STATE SERVICE
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502/tcp open modbus
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```
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# Enumeration
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```bash
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nmap --script modbus-discover -p 502 <IP>
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msf> use auxiliary/scanner/scada/modbusdetect
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msf> use auxiliary/scanner/scada/modbus_findunitid
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```
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{{#include ../banners/hacktricks-training.md}}
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