Skills:
Operating System: MS Windows [] Linux (Red Hat2~6/CentOS 3.0~6.0). Network: TCP/IP, AD, DNS, DHCP, WINS, Samba, NFS, NIS, SMTP, POP3, SNMP, NTP. Virtualization: MS Hyper-V 2008, Virtual server 2005; VMWare Workstation 5~8 and Virtual Box. Firewall/Security: Cisco [] SonicWALL, ISA [] SmartFilter, Untangle server. Hardware: Dell /HP/IBM server, Power Vault MD3000, Mac, Cisco Router, switch. Phone system: Cisco UC560, Fonality/Asterisk, 3COM NBX. Remote access: VPN, SSH, Dell iDRAC/DRAC, HP iLO, VNC. Email: MS Exchange [] Postfix/Dovecot, Outlook. Storage: Openfiler SAN/NAS, Dell PowerVault DAS. Application: WebSphere, IIS, Apache/Tomcat, Symantec Endpoint/Mail Security for Exchange, Office 365 (Exchange/SharePoint/Lync/OneD... Project 2007, SUS/WSUS, Veritas Backup, SolarWinds Central Syslog server, Spiceworks, ManageEngine, Neverfail. Scanning Tools: NMAP, OWASP-ZAP, OpenVAS, Kali. Script: Windows batch scripting, PowerShell, Linux bash.