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> <channel><title>nixCraft &#187; network protocols</title> <atom:link href="http://www.cyberciti.biz/tips/tag/network-protocols/feed" rel="self" type="application/rss+xml" /><link>http://www.cyberciti.biz/tips</link> <description>This is a Linux sys admin journal by Vivek about sys admin work, Linux tips &#38; tricks, hacks, news and more.</description> <lastBuildDate>Fri, 03 Feb 2012 22:45:35 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.1</generator> <item><title>scapy &#8211; Interactive Packet Manipulation / Generation Tool for Linux / UNIX</title><link>http://www.cyberciti.biz/tips/linux-unix-manipulating-packet-data-tool.html</link> <comments>http://www.cyberciti.biz/tips/linux-unix-manipulating-packet-data-tool.html#comments</comments> <pubDate>Mon, 28 Jan 2008 07:50:15 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[Debian Linux]]></category> <category><![CDATA[Hardware]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Security]]></category> <category><![CDATA[Ubuntu Linux]]></category> <category><![CDATA[UNIX]]></category> <category><![CDATA[arp cache]]></category> <category><![CDATA[custom packet]]></category> <category><![CDATA[encrypted channel]]></category> <category><![CDATA[generation program]]></category> <category><![CDATA[man page]]></category> <category><![CDATA[manipulation]]></category> <category><![CDATA[network discovery]]></category> <category><![CDATA[network protocols]]></category> <category><![CDATA[network security]]></category> <category><![CDATA[networking concepts]]></category> <category><![CDATA[python]]></category> <category><![CDATA[scapy]]></category> <category><![CDATA[shell]]></category> <category><![CDATA[understanding network]]></category> <category><![CDATA[unit tests]]></category> <category><![CDATA[unix users]]></category> <category><![CDATA[wep]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/tips/linux-unix-manipulating-packet-data-tool.html</guid> <description><![CDATA[Recently I started to play with scapy - a powerful interactive packet manipulation and custom packet generation program written using Python. Please note that this tool is not for a new Linux / UNIX users. This tool requires extensive knowledge of network protocols, packets, layers and other hardcore networking concepts. This tool is extermly useful [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/tips/linux-unix-manipulating-packet-data-tool.html/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Linux Postfix SMTP (Mail Server) SSL Certificate Installations and Configuration</title><link>http://www.cyberciti.biz/tips/postfix-smtp-ssl-certificate-csr-installation-guide.html</link> <comments>http://www.cyberciti.biz/tips/postfix-smtp-ssl-certificate-csr-installation-guide.html#comments</comments> <pubDate>Thu, 12 Jul 2007 19:51:13 +0000</pubDate> <dc:creator>Vivek Gite</dc:creator> <category><![CDATA[CentOS]]></category> <category><![CDATA[Howto]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Mail server]]></category> <category><![CDATA[Postfix]]></category> <category><![CDATA[RedHat/Fedora Linux]]></category> <category><![CDATA[Security]]></category> <category><![CDATA[cryptography toolkit]]></category> <category><![CDATA[csr]]></category> <category><![CDATA[enterprise linux]]></category> <category><![CDATA[mta]]></category> <category><![CDATA[network protocols]]></category> <category><![CDATA[openssl]]></category> <category><![CDATA[private key]]></category> <category><![CDATA[redhat]]></category> <category><![CDATA[secure sockets layer]]></category> <category><![CDATA[server ssl]]></category> <category><![CDATA[smtp]]></category> <category><![CDATA[ssl certificate]]></category> <category><![CDATA[tls v1]]></category> <category><![CDATA[transport layer security]]></category> <category><![CDATA[web server]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/tips/postfix-smtp-ssl-certificate-csr-installation-guide.html</guid> <description><![CDATA[<div
style='float:right;margin-top:0px;margin-left:5px;'><a
href='http://www.cyberciti.biz/tips/category/postfix/' title='See all Postfix Mail Server related tips/articles'><img
src='http://files.cyberciti.biz/cbzcache/3rdparty/postfix-logo.gif' border='0' /></a></div> In this tutorial yo0u will learn about Installing  SSL Certificate (Secure Server Certificate) to secure communication between Postfix SMTP server and mail client such as Outlook or Thunderbird. ]]></description> <wfw:commentRss>http://www.cyberciti.biz/tips/postfix-smtp-ssl-certificate-csr-installation-guide.html/feed</wfw:commentRss> <slash:comments>11</slash:comments> </item> <item><title>Linux or UNIX password protect files</title><link>http://www.cyberciti.biz/tips/linux-or-unix-password-protecting-files.html</link> <comments>http://www.cyberciti.biz/tips/linux-or-unix-password-protecting-files.html#comments</comments> <pubDate>Mon, 15 May 2006 07:13:09 +0000</pubDate> <dc:creator>nixcraft</dc:creator> <category><![CDATA[Debian Linux]]></category> <category><![CDATA[FreeBSD]]></category> <category><![CDATA[Howto]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[OpenBSD]]></category> <category><![CDATA[RedHat/Fedora Linux]]></category> <category><![CDATA[Security]]></category> <category><![CDATA[Solaris]]></category> <category><![CDATA[Suse Linux]]></category> <category><![CDATA[Tips]]></category> <category><![CDATA[Ubuntu Linux]]></category> <category><![CDATA[UNIX]]></category> <category><![CDATA[access control list]]></category> <category><![CDATA[command line tool]]></category> <category><![CDATA[cryptographic software]]></category> <category><![CDATA[cryptography toolkit]]></category> <category><![CDATA[file permissions]]></category> <category><![CDATA[gnu privacy guard]]></category> <category><![CDATA[input file]]></category> <category><![CDATA[mcrypt command]]></category> <category><![CDATA[network protocols]]></category> <category><![CDATA[password protect files]]></category> <category><![CDATA[secure sockets layer]]></category> <category><![CDATA[transport layer security]]></category> <category><![CDATA[unix computer security]]></category> <category><![CDATA[unix crypt]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/tips/linux-or-unix-password-protecting-files.html</guid> <description><![CDATA[From my mailbag: Q. How do I password protect files? Linux and other Unixish oses offers strong file permissions and ACL (access control list) concept in Linux/UNIX computer security used to enforce privilege separation. However, none of them offers a password to protect files. You can use GNU gpg (GNU Privacy Guard) encryption and signing [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/tips/linux-or-unix-password-protecting-files.html/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>Penetration testing &#8211; security password auditing for UNIX / Linux systems</title><link>http://www.cyberciti.biz/tips/penetration-testing-security-password-auditing-for-unixlinux-systems.html</link> <comments>http://www.cyberciti.biz/tips/penetration-testing-security-password-auditing-for-unixlinux-systems.html#comments</comments> <pubDate>Fri, 17 Mar 2006 00:00:00 +0000</pubDate> <dc:creator>LinuxTitli</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Monitoring]]></category> <category><![CDATA[RedHat/Fedora Linux]]></category> <category><![CDATA[Security]]></category> <category><![CDATA[UNIX]]></category> <category><![CDATA[application protocol]]></category> <category><![CDATA[apt-get command]]></category> <category><![CDATA[dsniff command]]></category> <category><![CDATA[ethereal]]></category> <category><![CDATA[insecurity]]></category> <category><![CDATA[network protocol analyzer]]></category> <category><![CDATA[network protocols]]></category> <category><![CDATA[passwords]]></category> <category><![CDATA[pop3 telnet]]></category> <category><![CDATA[smtp pop3]]></category> <category><![CDATA[sniffer programs]]></category> <category><![CDATA[Ubuntu Linux]]></category> <guid
isPermaLink="false">http://www.cyberciti.biz/tips/penetration-testing-security-password-auditing-for-unixlinux-systems.html</guid> <description><![CDATA[If you just want to see how secure your network is or you would like to audit your own network, and to determine the insecurity of cleartext network protocols then you need to use sniffer programs. There are tons of Network protocol analyzer for Unix and Linux exist that allows examination of data from a [...]]]></description> <wfw:commentRss>http://www.cyberciti.biz/tips/penetration-testing-security-password-auditing-for-unixlinux-systems.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>
