Difference between revisions of "Operating Systems/Linux/Ubuntu/Ubuntu 16.04 LTS"

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=== Checklist ===
 
=== Checklist ===
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* Read the README (DO NOT DO ANYTHING UNTIL YOU READ THE README)
+
* User and Password Management: /etc/passwd, /etc/group, /etc/shadow
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* Answer the Forensics Questions (DO NOT DELETE ANY FILES THAT ARE USED IN THE FORENSICS QUESTIONS)
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* Pluggable Authentication Modules (PAM)
−
* Activate Important Security Updates
+
* Tunable Kernel Parameters (Sysctl)
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* Check to Make Sure Daily Updates are Active
+
* Package Managers (APT/DNF)
−
* Install and Enable Firewall (gufw package)
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* CRON
−
* Scan the Computer for Malware
+
* Permissions
−
* Remove Unauthorized Users
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* Systemd
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* Add Authorized Users
+
* Sudo
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* Assign or Remove Administrator Privileges
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* Polkit
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* Change Insecure Passwords
 
−
* Disable/Remove Unauthorized Services
 
−
* Enable Pop-Up Blocker
 
−
* Remove Prohibited Files
 
−
* Remove Prohibited Software
 
−
* Disable SSH Root Login
 
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* Disable IPv4 Port Forwarding
 
−
* Fix Insecure File Permissions
 
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* Ensure that Sudo Requires Authentication
 
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* Configure Password Settings Securely (Look in the Security Policy Category for details)
 
  
 
=== Categories ===
 
=== Categories ===

Revision as of 15:46, 2 February 2024

Checklist

  • User and Password Management: /etc/passwd, /etc/group, /etc/shadow
  • Pluggable Authentication Modules (PAM)
  • Tunable Kernel Parameters (Sysctl)
  • Package Managers (APT/DNF)
  • CRON
  • Permissions
  • Systemd
  • Sudo
  • Polkit

Categories

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