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الموضوع: Linux cbt Security Edition

  1. #1
    عضو
    تاريخ التسجيل
    Nov 2007
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    89
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    Cool Linux cbt Security Edition



    بسم الله الرحمن الرحيم
    كورس يشرح اللينكس ولكن بيختص بجزء السكيورتى بشكل مفصل لتوزيعة (RedHat)

    LinuxCBT Security Edition

    LinuxCBT Security Edition encompasses 9 pivotal security modules:

    1. Security Basics (fundamentals)
    2. Proxy Security featuring Squid
    3. Firewall Security featuring IPTables
    4. SELinux Security - MAC-based Security Controls
    5. Network Intrusion Detection System (NIDS) Security featuring Snort® NIDS
    6. Packet | Capture | Analysis Security featuring Ethereal®
    7. Pluggable Authentication Modules (PAM) Security
    8. Open Secure Shell version 2 (OpenSSHv2) Security
    9. OpenPGP with Gnu Privacy Guard (GPG) Security

    LinuxCBT Security Edition is unparalleled in content, depth and expertise. It entails 89-hours, or ~ 2-weeks of classroom training. LinuxCBT Security Edition prepares you or your organization for successfully securing GNU/Linux & Open Source-based solutions. As a by-product, many of the covered concepts, utilities and tricks are applicable to heterogeneous computing environments, ensuring your coverage of the fundamentals of securing corporate infrastructures.

    Recommended Prerequisites for:

    * Any LinuxCBT Operating System Course (Classic/EL-4/SUSE/Debian Editions)
    o Open mind & determination to master Linux and related open-source applications
    o Basic understanding of networking concepts
    o Access to a PC to follow the exercises

    Basic Security - Module 1

    * Boot Security
    o Explore Dell PowerEdge BIOS Security-related features
    o Discuss concepts & improve Dell PowerEdge BIOS security
    o Explain run-time boot loader vulnerabilities
    o Explore single-user mode (rootshell) and its inherent problems
    o Modify default GRUB startup options & examine results
    o Secure boot loader using MD5 hash
    o Identify key startup-related configuration files & define boot security measures
    o Identify key boot-related utilities
    o Confirm expected hardware configuration
    o Discuss INIT process, runlevel configuration & concepts
    o Explore & tighten the security of the INIT configuration



    Proxy Security - Module 2

    * Squid Proxy Initialization
    o Discuss Squid concepts & applications
    o Discuss DNS application
    o Configure DNS on primary SuSE Linux server for the Squid Proxy environment
    o Confirm DNS environment
    o Start Squid and evaluate default configuration
    o Install Squid Proxy server
    *
    * General Proxy Usage
    o Configure web browser to utilize proxy services
    o Grant permissions to permit local hosts to utilize proxy services
    clients
    *
    * Squid Proxy Logs
    o Discuss Squid Proxy logging mechanism
    o Identify key log files
    o Discuss & explore the Access log to identify HITS and/or MISSES
    o Discuss & explore the Store log to identify cached content
    o Convert Squid logs to the Common Log Format (CLF) for easy processing
    o Discuss key CLF fields
    o Configure Webalizer to process Squid-CLF logs
    o Revert to Squid Native logs
    o Discuss key Native log fields
    o Configure Webalizer to process Squid Native logs
    *
    * Squid Network Configuration & System Stats
    o Discuss cachemgr.cgi Common Gateway Interface(CGI) script
    o Explore the available metrics provided by cachemgr.cgi
    o Change default Squid Proxy port
    o Modify text/graphical clients and test communications
    o Discuss Safe Ports - usage & applications

    Firewall Security - Module 3

    * Intro IPTables
    o Discuss key IPTables concepts
    o OSI Model discussion
    o Determine if IPTables support is available in the current kernel
    o Identify key IPTables modules and supporting files
    o Explore and examine the default tables
    o Learn IPTables Access Control List (ACL) syntax
    o Discuss ACL management
    o Learn to Save & Restore IPTables ACLs
    *
    * IPTables - Chain Management



    SELinux Security - Module 4

    * Access Control Models
    o Describe Access Control Model (ACM) theories (DAC/MAC/nDAC)
    o Explain features & shortcomings of Discretionary Access Control (DAC) models
    o Identify key DAC-based utilities
    o Discuss the advantages & caveats of Mandatory Access Control (MAC)models
    o Explore DAC-based programs
    *
    * SELinux - Basics
    o Discuss subjects & objects
    o Explain how SELinux is implemented in 2.6.x-based kernels
    o Confirm SELinux support in the kernel
    o Identify key SELinux packages
    o Use sestatus to obtain the current SELinux mode
    o Discuss subject & object labeling
    o Describe the 3 SELinux operating modes
    o Identify key utilities & files, which dictate the current SELinux operating mode
    o Focus on the features of SELinux permissive mode
    o Explore the boot process as it relates to SELinux
    *

    * SELinux - Object Labeling
    o Discuss subject & object labeling
    o Discuss the role of extended attributes (XATTRs)
    o Expose the labels of specific objects
    o Alter the lables of specific objects
    o Configure SELinux to automatically label objects per security policy
    o Reset the system and confirm labels on altered objects
    o Explain security tuples
    o Use fixfiles to restore object labels on running system per security policy
    *
    * SELinux - Type Contexts - Security Labels Applied to Objects

    كود:
    http://rapidshare.com/files/131041225/LinSec.part01.rar
    http://rapidshare.com/files/131041698/LinSec.part02.rar
    http://rapidshare.com/files/131042176/LinSec.part03.rar
    http://rapidshare.com/files/131042668/LinSec.part04.rar
    http://rapidshare.com/files/131043239/LinSec.part05.rar
    http://rapidshare.com/files/131043794/LinSec.part06.rar
    http://rapidshare.com/files/131044401/LinSec.part07.rar
    http://rapidshare.com/files/131040765/LinSec.part08.rar
    http://rapidshare.com/files/131045898/LinSec.part09.rar
    http://rapidshare.com/files/131046369/LinSec.part10.rar
    http://rapidshare.com/files/131046908/LinSec.part11.rar
    http://rapidshare.com/files/131047416/LinSec.part12.rar
    http://rapidshare.com/files/131048060/LinSec.part13.rar
    http://rapidshare.com/files/131048767/LinSec.part14.rar
    http://rapidshare.com/files/131049491/LinSec.part15.rar
    http://rapidshare.com/files/131050338/LinSec.part16.rar
    http://rapidshare.com/files/131050884/LinSec.part17.rar
    http://rapidshare.com/files/131051584/LinSec.part18.rar
    http://rapidshare.com/files/131052355/LinSec.part19.rar
    http://rapidshare.com/files/131053205/LinSec.part20.rar
    http://rapidshare.com/files/131053998/LinSec.part21.rar
    http://rapidshare.com/files/131054860/LinSec.part22.rar
    http://rapidshare.com/files/131045367/LinSec.part23.rar
    http://rapidshare.com/files/131057155/LinSec.part24.rar
    http://rapidshare.com/files/131057972/LinSec.part25.rar
    http://rapidshare.com/files/131059046/LinSec.part26.rar
    http://rapidshare.com/files/131060120/LinSec.part27.rar
    http://rapidshare.com/files/131061321/LinSec.part28.rar
    http://rapidshare.com/files/131062162/LinSec.part29.rar
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    http://rapidshare.com/files/131074664/LinSec.part33.rar
    http://rapidshare.com/files/131080687/LinSec.part34.rar
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    http://rapidshare.com/files/131099588/LinSec.part36.rar
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    http://rapidshare.com/files/131109568/LinSec.part41.rar
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    http://rapidshare.com/files/131114629/LinSec.part46.rar
    http://rapidshare.com/files/131115588/LinSec.part47.rar
    http://rapidshare.com/files/131116611/LinSec.part48.rar
    http://rapidshare.com/files/131099982/LinSec.part49.rar
    كود:
    Password : Bytes_4U
    لا إله إلا أنت سبحانك إني كنت من الظالمين

  2. #2
    مشرف سابق الصورة الرمزية A Beautiful Mind
    تاريخ التسجيل
    Aug 2009
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    رد: Linux cbt Security Edition

    ممتاز جدا والف شكر ولكن لو يتم رفعهم على سيرفر افضل من الرابيد شير يكون افضل بكتييير

  3. #3
    عضو
    تاريخ التسجيل
    Apr 2008
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    رد: Linux cbt Security Edition

    موضوع هام بس ياريت لو واحد يشرح ip table بى التفصيل عربى طبعا

  4. #4
    عضو
    تاريخ التسجيل
    Aug 2010
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    103
    الدولة: Egypt
    معدل تقييم المستوى
    8

    رد: Linux cbt Security Edition



    اخي احمد اتفضل دا شرح للiptables عامله الاستاذ علي الشمري في مجتمع اللينوكس العربي
    http://www.linuxac.org/forum/showthr...D1%ED-IPTables


    يارب اكون افدتك

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