AA
Uploaded byAmr Ali
ODP, PPTX874 views

Linux Network Security

This document discusses Linux network security and the xFirewall program. It provides an overview of Linux and its networking capabilities. It then describes iptables, the built-in Linux firewall, and xFirewall, a user-friendly frontend for iptables. xFirewall detects network attacks and logs unauthorized access based on allowed ports in its configuration file. The document shows nmap scan results for a system running xFirewall, demonstrating that it only allows connections to specified open ports and blocks other ports from being discovered.

Embed presentation

Download as ODP, PPTX
Linux Network Security Amr Ali Software Freedom Day 2010
What is Linux? Invented by Linus Torvalds
A monolithic kernel
It is a UNIX based operating system
Very flexible modular system
Has a “penguin” as a mascot
Easily customizable at all levels
Can be installed on potatoes
Linux's Networking It has support for most protocols out of the box
The user has full control in great details
Its security is state of the art

More Related Content

ODP
Introduction To Linux Security
byMichael Boman
 
PPT
Linux Security
bynayakslideshare
 
PPT
Basic Linux Security
bypankaj009
 
PPT
Security and Linux Security
byRizky Ariestiyansyah
 
PPT
Threats, Vulnerabilities & Security measures in Linux
byAmitesh Bharti
 
PPTX
Essential security for linux servers
byJuan Carlos Pérez Pardo
 
PDF
2009-08-11 IBM Teach the Teachers (IBM T3), Linux Security Overview
byShawn Wells
 
PPT
Linux Operating System Vulnerabilities
byInformation Technology
 
Introduction To Linux Security
byMichael Boman
 
Linux Security
bynayakslideshare
 
Basic Linux Security
bypankaj009
 
Security and Linux Security
byRizky Ariestiyansyah
 
Threats, Vulnerabilities & Security measures in Linux
byAmitesh Bharti
 
Essential security for linux servers
byJuan Carlos Pérez Pardo
 
2009-08-11 IBM Teach the Teachers (IBM T3), Linux Security Overview
byShawn Wells
 
Linux Operating System Vulnerabilities
byInformation Technology
 

What's hot

PPTX
File System Implementation & Linux Security
byGeo Marian
 
PPT
Linux security-fosster-09
byDr. Jayaraj Poroor
 
PPT
Unix Security
byreplay21
 
PPTX
Linux security
bytrilokchandra prakash
 
PPTX
Linux Security Overview
byKernel TLV
 
PPTX
Linux security introduction
byMohamed Gad
 
PPTX
Ethical hacking Chapter 7 - Enumeration - Eric Vanderburg
byEric Vanderburg
 
PDF
Hardening Linux and introducing Securix Linux
bySecurity Session
 
PPTX
Telehack: May the Command Line Live Forever
byGregory Hanis
 
PPTX
BackTrack5 - Linux
bymariuszantal
 
PPT
Linux Vulnerabilities
bySecurityTube.Net
 
PDF
Nessus v6 command_line_reference
byCraig Cannon
 
PDF
How Many Linux Security Layers Are Enough?
byMichael Boelen
 
ODP
SELinux for Everyday Users
byPaulWay
 
PPTX
Backtrack
byn|u - The Open Security Community
 
PDF
An overview of unix rootkits
byUltraUploader
 
PPT
Inside Out Hacking - Bypassing Firewall
byamiable_indian
 
ODP
SELinux Basic Usage
byDmytro Minochkin
 
PDF
The SElinux Notebook :the foundations - Vol 1
byEliel Prado
 
PPT
Backtrack os 5
byAyush Goyal
 
File System Implementation & Linux Security
byGeo Marian
 
Linux security-fosster-09
byDr. Jayaraj Poroor
 
Unix Security
byreplay21
 
Linux security
bytrilokchandra prakash
 
Linux Security Overview
byKernel TLV
 
Linux security introduction
byMohamed Gad
 
Ethical hacking Chapter 7 - Enumeration - Eric Vanderburg
byEric Vanderburg
 
Hardening Linux and introducing Securix Linux
bySecurity Session
 
Telehack: May the Command Line Live Forever
byGregory Hanis
 
BackTrack5 - Linux
bymariuszantal
 
Linux Vulnerabilities
bySecurityTube.Net
 
Nessus v6 command_line_reference
byCraig Cannon
 
How Many Linux Security Layers Are Enough?
byMichael Boelen
 
SELinux for Everyday Users
byPaulWay
 
Backtrack
byn|u - The Open Security Community
 
An overview of unix rootkits
byUltraUploader
 
Inside Out Hacking - Bypassing Firewall
byamiable_indian
 
SELinux Basic Usage
byDmytro Minochkin
 
The SElinux Notebook :the foundations - Vol 1
byEliel Prado
 
Backtrack os 5
byAyush Goyal
 

Similar to Linux Network Security

PDF
Manage Network Security (Firewall) in RHEL - RHCSA (RH134).pdf
byLinuxCert Guru
 
PPTX
Firewall
bykhalid abdelazim
 
PDF
Manage Network Security (Firewall) in RHEL - RHCSA (RH134).pdf
byLinuxCert Guru
 
PPTX
introduction of iptables in linux
byNouman Baloch
 
PPTX
12 - System Security in Red Hat
byShafaan Khaliq Bhatti
 
PPTX
Ip tables
bynavid ashrafi
 
PDF
Linux firewall
bychanmyaeag
 
PDF
Iptables presentation
byEmin Abdul Azeez
 
ODP
Firewalld : A New Interface to Your Netfilter Stack
byMahmoud Shiri Varamini
 
DOCX
Creating a firewall in UBUNTU
byMumbai University
 
PPTX
Lecture 5 SPI-07-NetworkDefense.pptx culs
byxmark114
 
PPTX
The Perfect Linux Security Firewalls
bydavid rom
 
DOCX
25 most frequently used linux ip tables rules examples
byTeja Bheemanapally
 
DOCX
25 most frequently used linux ip tables rules examples
byTeja Bheemanapally
 
ODP
A look at computer security
byAhmed Mekkawy
 
PDF
Iptablesrocks
byqwer_asdf
 
PPTX
Firewalls rules using iptables in linux
byaamir lucky
 
PDF
Firewall Facts
byDAVID RAUDALES
 
PPT
Iptables in linux
byMandeep Singh
 
PDF
Chapter 6 firewall
bynewbie2019
 
Manage Network Security (Firewall) in RHEL - RHCSA (RH134).pdf
byLinuxCert Guru
 
Firewall
bykhalid abdelazim
 
Manage Network Security (Firewall) in RHEL - RHCSA (RH134).pdf
byLinuxCert Guru
 
introduction of iptables in linux
byNouman Baloch
 
12 - System Security in Red Hat
byShafaan Khaliq Bhatti
 
Ip tables
bynavid ashrafi
 
Linux firewall
bychanmyaeag
 
Iptables presentation
byEmin Abdul Azeez
 
Firewalld : A New Interface to Your Netfilter Stack
byMahmoud Shiri Varamini
 
Creating a firewall in UBUNTU
byMumbai University
 
Lecture 5 SPI-07-NetworkDefense.pptx culs
byxmark114
 
The Perfect Linux Security Firewalls
bydavid rom
 
25 most frequently used linux ip tables rules examples
byTeja Bheemanapally
 
25 most frequently used linux ip tables rules examples
byTeja Bheemanapally
 
A look at computer security
byAhmed Mekkawy
 
Iptablesrocks
byqwer_asdf
 
Firewalls rules using iptables in linux
byaamir lucky
 
Firewall Facts
byDAVID RAUDALES
 
Iptables in linux
byMandeep Singh
 
Chapter 6 firewall
bynewbie2019
 

Recently uploaded

DOC
Gamma-X - Tyre cross section measurement ---Explanation of presentation
byDr. Hartwig Suhr
 
DOCX
EAS Security antenna Cross Point RF 30.docx
byATC Global
 
DOCX
Semiconductor industry in Southeast Asia.docx
byQY Research Vietnam
 
PPT
High resolution tire cross section measurement - 2026
byDr. Hartwig Suhr
 
PDF
Sophos Certification - CERTIFICATE OF ACHIEVEMENT
byLorenzo Sbrana
 
PPTX
MODULE 1 ON PREVENTIVE MAINTENANCE.pptx
byMaamAi
 
Gamma-X - Tyre cross section measurement ---Explanation of presentation
byDr. Hartwig Suhr
 
EAS Security antenna Cross Point RF 30.docx
byATC Global
 
Semiconductor industry in Southeast Asia.docx
byQY Research Vietnam
 
High resolution tire cross section measurement - 2026
byDr. Hartwig Suhr
 
Sophos Certification - CERTIFICATE OF ACHIEVEMENT
byLorenzo Sbrana
 
MODULE 1 ON PREVENTIVE MAINTENANCE.pptx
byMaamAi
 

Linux Network Security