# 512 - Pentesting Rexec {% hint style="success" %} Learn & practice AWS Hacking:

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**Instantly available setup for vulnerability assessment & penetration testing**. Run a full pentest from anywhere with 20+ tools & features that go from recon to reporting. We don't replace pentesters - we develop custom tools, detection & exploitation modules to give them back some time to dig deeper, pop shells, and have fun. {% embed url="https://pentest-tools.com/?utm_term=jul2024&utm_medium=link&utm_source=hacktricks&utm_campaign=spons" %} ## Basic Information It is a service that **allows you to execute a command inside a host** if you know valid **credentials** (username and password). **Default Port:** 512 ``` PORT STATE SERVICE 512/tcp open exec ``` ### [**Brute-force**](../generic-methodologies-and-resources/brute-force.md#rexec)

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\ Learn & practice GCP Hacking:

[**HackTricks Training GCP Red Team Expert (GRTE)**

](https://training.hacktricks.xyz/courses/grte)

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