Kali Linux Tutorial - Lynis - Penetration Testing Tools - Security Auditing Tool - Kali Linux Tools
What is Lynis ?
- It is a computer / server scanning tool.
- It is used to find potential security issues.
- It performs an extensive health scan of your systems.
- It provides guidance for the following terms:
- Auditing
- System hardening
- Compliance testing
- Vulnerability detection and
- Penetration testing
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Alternatives of Lynis:
Secpod Saner Personal
- Secpod saner personal is an enterprise-grade security solution, which is used for proactively accessing and securing system.
- It is used for the following purposes:
- To find out vulnerabilities in OS and application.
- To identify common misconfigurations.
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Sucuri
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Openvas
- Openvas is a full-featured vulnerability scanner.
- The OpenVas web interface runs on TCP port.
- It is a framework of several services and tools.
- It is used for the following responses:
- Vulnerability scanning
- Vulnerability management solution.
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Tiger
- Tiger is a security software & Linux security tool.
- It was developed by Douglas Lee Schales, Dave K. Hess, Kahalid Warraich and Dave R.Safford.
- It has some features including a modular design, which is easy to expand.
- It is used for the following purposes:
- Security audit
- Intrusion detection system
- Audit tool
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Step by Step Procedures
Step 1 :
- Open Browser. Search lynis kalilinux in browser and then install the lynis tool.
Step 2:
- Type the command "ls" to list out the lynis-2.7.5 folder files then lynis tool is shown here.
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Step 3 :
- Type the command
lynisto executing lynis tool then the tool is loading. The help commands & lynis tool version are displayed.
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Step 4 :
- Tool usage procedures are displayed.
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Step 5 :
- Some options are displayed such as Layout (which means output page configuration) , Misc means output result configuration , Enterprise means adding plugins like debin, pkg, etc.,
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Step 6 :
- Type the command lynis show to view all the available lynis commands.
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Step 7 :
- Separate commands are displayed, which are help, profiles, settings, version & etc..,
- help - Provide a help screen
- profiles - Show discovered audit profiles
- settings - Show active settings
- version - Show Lynis version
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Step 8 :
- Type lynis audit system which is used to full scanning mode, means scan your system completely.
- System auditing is started. It will display current system os, os version, hardware, etc.,
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Step 9 :
- Plugins are scanned ( Debin plugin means my operating system name ) and generate some details like package installations. Finally, get many information.
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Step 10 :
- Here Systems Boot and Services are scanned, it will shows booting and services issues and the status displayed.
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Step 11 :
- Finally the results are displayed which means scanning is completed and issues are displayed. Then, 5 warnings are shown which means this systems security level is poor and also some tips for rectifying the issues.
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Step 12 :
- Finally, the output files stored in /var/log/lynis.log which means the output files are stored in .log and .dat formats.
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Step 13 :
- Open files in Kali Linux
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Step 14 :
- Go to Other locations and click computer
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Step 15 :
- Search and Open var folder.
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Step 16 :
- Click log folder.
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Step 17 :
- The output files are stored here.
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Step 18 :
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