Tag: ssh

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State of the art of network pivoting in 2019

Disclaimer# This an english translation of an article I wrote in french on Orange Cyberdefense blog. Introduction: what is pivoting?# Penetration testers are often required to cross network boundaries

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Basic Pentesting - Write-up - TryHackMe

Information Room# Name: Basic Pentesting Profile: tryhackme.com Difficulty: Easy Description: This is a machine that allows you to practice web app hacking and privilege escalation Write-up Overvie

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Check SSH fingerprint

Display the default fingerprint# Of a key# You can either use the public key or private key to obtain the fingerprint (default is SHA256 in base64). 1234$ ssh-keygen -lf ./id_ed25519256 SHA256:jI

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How to change OpenSSH port on CentOS 7

Before beginning# These are the steps to do on the SSH server. Be sure to do all the steps before exiting SSH connection if you are connected via SSH. This config was tested for default CentOS 7 iso.