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04-11-2014, 03:43 AM
Post: #1
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LinuxCBT - Key-Files Edition
[align=center]Title: LinuxCBT - Key-Files Edition
Video Format: MOV File Size: 785 MB[/center] Key-Files Security - Module XIII Introduction - Topology - Features Discuss areas of concern Expose available systems Prepare to study important files Boot Partition Identify /boot setup on various systems Enumerate key files regarding boot sequence Peruse various configuration files Present hypothetical areas of failure Contrast with Windows boot implementation INIT Environment Discuss traditional INIT implementation Identify important files across distributions Examine INIT.D and RC hierarchies Propose methods of ensuring integrity of environment Kernel Modules Environment Identify key directory hierarchy Discuss applicability Explore various modules related configuration files Enumerate loaded modules and correlate to FS taxonomy Correlate detected modules to loaded and available modules PROC File System Discuss usage and applicability Descend PROC hierarchy accordingly Identify PID tree and related descriptors Recover Kernel invocation method Expose supported Paritions, File Systems and Devices Dump CPU and Memory configuration Peruse other applicable PROC entries SBIN Executables Identify available SBIN containers Expose SETGID and SETUID SBIN entries Enumerate relevant client system binaries Locate important SBIN daemons | services Discuss storage management SBIN entries Find interface and network related SBIN entries System Control Configuration Explain applicability Identify user space process Enumerate default configuration directives Define common variables influencing system behavior Committ variables for persistence Discuss potential areas of concern with system configuration Evaluate results INETD | XINETD Configuration Explain super server usage Identify both INETD and XINETD on relevant systems Expose controlled services Disable superfluous super-server controlled services User Accounts Environment Discuss relevance of securing related files Explain default files Suggest areas of concern regarding compromised entries Tighten default security policy related to user accounts Pluggable Authentication Modules (PAM) Identify key files related to PAM AUTH Expose baseline configuration based on current definition Locate baseline PAM libraries and discuss strategies Compare and contrast environmental differences across accounts Hosts | Protocols | Services Explain relevance of these key files Discuss typical name resolution process Identify baseline confguration Affect changes to relevant files and evaluate Discuss typical malware impact on key files NSSWITCH Configuraton Explain importance and relevance Identify various implementations Make changes to name resolver configuration Evaluate results DNS Client Resolution Configuration Identify key files governing client resolution Perform queries with incorrect resolution Correct resolution accordingly Vary configuration and evaluate results User Profiles Environment Discuss applicable entries related to profiles Delineate between system-wide and user-wide configurations Examine relevant profile files for $SHELL and GUI environments Posit suggestions to tighten baseline Evaluate accordingly System Scheduler Environment Discuss importance of CRON Identify system and user-wide configuration files Propose methods of tightening configuration Evaluate resuls DNS Server Configuration Discuss importance of traffic direction services Identify key files across distributions Suggest areas to enhance security posture Intersperse corrupt DNS values and evaluate influence SYSLOG Configuration Discuss applicability Review baseline configuration Hypothesize possible data-leakage opportunities Propose methods of configuration augmentation If get link die or problem with unrar file , send request to >>>[[[Reported by Members as URL Shortener! Post the actual link!]]]<<</124uJzh Use 7zip for unrar if you get "Max 260 character" error Password for Unrar : tut4dl Code: [b][Uploaded][/b] |
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