Скачать или смотреть SSH: Key-Based Authentication

DISCLAIMER:
This video is for educational purposes only. Please do not perform unauthorized or illegal attacks on networks or systems. Always have explicit permission before testing or securing any system.

In this video, you'll see a step-by-step demonstration of SSH security. Showcasing an attack simulation and remediation. I'll show you guys how to perform a network scan and brute force attack on an SSH server while learning how to apply security measures to protect an SSH server.

Timestamps:
00:00 - Intro

PT.1: ATTACKER
01:30 - Perform a Network Scan to Identify SSH Server's IP & Port
03:33 - Explain How the 3-Way Handshake Works
04:11 - Probe SSH Port for Service Version
05:30 - Brute Force Attack Against SSH Server
08:40 - Gain Shell Access on SSH Server
10:20 - Risks of Password-Based Authentication

PT.2: LINUX ADMIN
13:35 - Configure SSH for Key-Based Authentication & Disable Password-Based Login
17:00 - Generate SSH Keys on Client Device
19:00 - Copy SSH Public Key to Server for Trusted Authentication
21:00 - Restart SSH with 'systemctl'
22:00 - Verify Configurations

25:30 - Outro