nirvana363

==> Configuration , troubleshooting and maintains of Mail server ( Sendmail/Postfix), Web Server(Apache/Tomcat) and Squid Proxy, SSH, SSL,DNS,FTP,NIS,NFS servers , spam control ,antivirus, user, group quota management. ==> Upgrading Linux kernels & packages apply patches. ==> Free Radius/ICRADIUS authentications using LDAP, MySQL databases.. ==> Configurations and Custom kernel compilations and Linux based IP-based bandwidth management. ==> Configurations of Network monitoring tool like MRTG, Zabbix, MIDAS, OSSIM, Nagios, smoke ping, Hobbit, Big brother . ==> Configuration and maintains VPN LINUX BASED (IPsec, PPTP). ==> Linux System hardening. ==> Sniffer technology ==>Comfortable with Open Source Monitoring tools: Hobbit, Big brother, Naigos , OpenNMS, OSSIM MRTG, Cacti, 5.0+ Fair ==> Configuration Various LDAP products ( IBMLDAP, openLDAP,) and Radius Server (freeradius , Funkradius ICRADIUS). ==> Configuration and maintain of MTA ( Sendmail, Qmail Postfix ) 5.0 Fair ==> Wireless LAN Technology 2.0 Fair ==> Routing and Routed protocols .ie RIP,IGRP,BGP 3.0+ Fair ==> Cisco Routers ,Pix firewall , Check Point , Linux based Firewall (IPCHAINS/IPTABLES) 4.0+ Fair ==> Database (MYSQL/PostgreSQL) - Intermediate ---Security--- Penetration testing (Nessus, Retina Scanner, Nmap)and Implementation. ·1 Server and Network Security. ·1 Understanding of SQL-Injection, Cross-site-scripting, and other web application vulnerabilities ·2 Understanding of Firewalls, Intrusion detection system (IDS), Intrusion prevention systems (IPS). ·3 Encryption ·4 Basic understanding of Forensic tools. 3.0 Good