Cybersecurity Analyst Part 3 - SOC100 - PowerShell, Intro to Linux, History, Architecture, Basic CLI
We're taking you from navigating the Windows start menu to triaging Tier 1 SOC Analyst tickets by live stream instructing every piece of content from the pay what you can (PWYC) 400+ hour SOC100 course series over 5 months. Recordings free, and course is minimum $19, suggested $29 with virtual machines provided and lab time.
Full course info 👉 https://www.leveleffect.com/soc100
Stream calendar 🗓️ https://docs.google.com/spreadsheets/...
Stream Details:
Class 3
Course: SOC100-1
Domain: Windows OS & Intro to Linux OS
Live streams conducted on our Twitch at: / leveleffect
Join our Discord to stay connected: / discord
00:00:52 - Introducing guest instructor James
00:03:22 - Start of Lab: Powershell Introduction
00:03:54 - Discussing scripting vs. programming languages
00:05:51 - Comparing CMD and Powershell
00:06:56 - Explaining Powershell’s verb-noun syntax
00:13:42 - Powershell outputs and objects
00:17:02 - Using ‘Get-Help’ command
00:21:45 - Introducing the pipe operator ‘|’
00:25:25 - Explaining variables and objects in Powershell
00:29:44 - Security considerations with Powershell
00:34:28 - Differences between CMD and Powershell
00:41:24 - Using ‘Stop-Process’ to terminate applications
00:43:21 - Demonstrating the ‘WhatIf’ parameter
00:48:13 - Creating directories and files in CMD and Powershell
00:57:14 - Start of Lab: Scripting in Powershell ISE
01:01:57 - Running a script to create a user account
01:05:43 - Discussing batch files in CMD
01:13:18 - Challenge: Creating a script to find large files
01:19:09 - Importance of learning scripting for security
01:32:13 - Emphasizing importance of challenges
01:33:36 - Introduction to Linux Operating System
01:35:01 - Start of Lecture: Linux History and Architecture
01:42:06 - Explaining Linux file system structure
01:50:10 - “Everything is a file” in Linux
01:54:57 - Discussing Linux distributions (distros)
02:13:32 - Start of Lecture: Unix Philosophy and Software
02:18:03 - Explaining the Unix Philosophy
02:22:21 - Introduction to services (daemons) in Linux
02:24:48 - Permissions and the ‘sudo’ command
02:26:16 - Importance of shells in Linux
02:45:42 - Start of Lab: Navigating the Linux GUI
02:49:21 - Exploring the XFCE desktop environment
03:05:51 - Navigating the root directory and system files
03:08:23 - Exploring system directories and files
03:14:40 - Understanding Linux file system permissions
03:15:39 - Start of Lab: System Monitor and Task Manager
03:17:47 - Viewing processes, resources, and file systems
03:20:34 - Understanding devices as files in Linux
03:21:45 - Interacting with processes (stopping and continuing)
03:24:13 - Using System Logs
03:25:01 - Understanding different types of logs
03:27:42 - Reading and interpreting log entries
03:34:40 - Monitoring processes and resource usage
03:36:40 - Terminating processes using Task Manager
03:41:24 - Start of Lab: Using the Terminal
03:52:00 - Start of Lab: Command Line Interface
03:53:16 - Using ‘whoami’ and ‘sudo’ commands
03:54:13 - Explaining user IDs and root user
03:55:10 - Clearing the terminal screen
03:56:09 - Printing the working directory and listing files
03:57:14 - Understanding ‘ls’ command with flags
03:58:40 - Explaining hidden files and detailed listings
03:59:20 - Using ‘man’ pages to understand commands
04:00:06 - Exploring ‘ls’ command options in the manual
04:01:36 - Customizing command options and remembering flags
04:02:29 - Changing directories using ‘cd’ command
04:03:21 - Navigating the file system via terminal
04:04:20 - Demonstrating absolute and relative paths
04:05:22 - Importance of understanding file paths
04:08:24 - Summary and encouragement
04:11:51 - Recognizing James’s contribution as guest instructor
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