nixCraft » viruses http://www.cyberciti.biz/tips This is a Linux sys admin journal by Vivek about sys admin work, Linux tips & tricks, hacks, news and more. Fri, 03 Feb 2012 22:45:35 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Postfix mail server block Malware with blacklisthttp://www.cyberciti.biz/tips/howto-setup-postfix-mail-server-to-block-malware.html http://www.cyberciti.biz/tips/howto-setup-postfix-mail-server-to-block-malware.html#comments Mon, 25 Jun 2007 19:03:06 +0000 Vivek Gite http://www.cyberciti.biz/tips/howto-setup-postfix-mail-server-to-block-malware.html http://www.cyberciti.biz/tips/howto-setup-postfix-mail-server-to-block-malware.html/feed 9 Linux Iptables Block Outgoing Access To Selected or Specific IP Address / Porthttp://www.cyberciti.biz/tips/linux-iptables-6-how-to-block-outgoing-access-to-selectedspecific-ip-address.html http://www.cyberciti.biz/tips/linux-iptables-6-how-to-block-outgoing-access-to-selectedspecific-ip-address.html#comments Sun, 26 Jun 2005 00:15:00 +0000 LinuxTitli http://www.cyberciti.biz/tips/linux-iptables-6-how-to-block-outgoing-access-to-selectedspecific-ip-address.html You would like to block outgoing access to particular remote host/ip or port for all or selected service/port. In this quick tutorial I will explain how to use iptables to block outgoing access.]]> http://www.cyberciti.biz/tips/linux-iptables-6-how-to-block-outgoing-access-to-selectedspecific-ip-address.html/feed 15