Linux Commands Every Ethical Hacker and Security Analyst Needs скачать в хорошем качестве

Linux Commands Every Ethical Hacker and Security Analyst Needs

In this tutorial, Cyber Security Logs Analysis and Security Auditing Commands for Beginners, we dive into essential Linux commands crucial for anyone working in cyber security, system administration, incident response, or security operations. You'll learn practical command-line usage within the linux terminal to navigate directories and analyze log entries. This guide is perfect for aspiring soc analyst and ethical hacking professionals looking to enhance their skills. This beginner-friendly guide explains: What the command/tool does When to use it Simple examples Perfect for beginners and non-technical users. 00:00 Introduction: Essential Linux Commands for Cybersecurity & System Admins 00:18 Understanding Linux Login Logs & Why They Matter for Security 00:30 Exploring /var/log/wtmp File (Linux Login History) 01:10 Why the wtmp File Is Binary and Cannot Be Read with cat 01:44 Using the last Command to Read Linux Login History 02:24 Limiting Output: Show the Last 5 Login Records 03:05 Understanding last Command Output (Username, Terminal, IP Address) 03:14 Sorting and Formatting last Command Output 04:03 Searching Linux Login History for a Specific User 04:31 Checking Linux Reboot and System Boot History 05:04 Viewing Login Time Format and Additional Details 05:26 Detecting Failed Login Attempts in Linux 05:59 Viewing Login Processes, Run Levels, and Boot Time 06:32 Finding the Last Login of Users with lastlog 07:39 Identifying Inactive User Accounts for Security Auditing 07:45 Viewing User Connection Time Statistics with ac 08:36 Checking Login Statistics for a Specific User 09:10 Using Linux Logs for Security Investigations 09:25 Next Video: More Linux Log Analysis Commands #cybersecurity #securityoperation #linux #devops