Key Technologies

• Firewall; Intrusion detection; Virtual Private Networks, Public Key Infrastructure, and cryptography;
  
• Perimeter Security and Vulnerability Assessment:
  
• Used tools such as ISS Internet Scanner, Nmap, Cheops and Nessus.
• Deploy security systems and devices (firewalls, intrusion sensors).

• Networks:
• Network security technology and practices - routers, firewalls, etc. Configuration, rules, ACLs, protocols, ports.
• General Security Functions - anti-virus/malicious, vulnerability management (scanners, security evaluation testing, penetration testing), intrusion controls, VPNs, encryption
  
• DNS
• VLAN
• IP network design
  
• Operating Systems
• Windows
• Web Server configuration, especially security managment of services, port, protocols
• Operating System secure configuration - services, ports, protocols, permissions/shares