Glossery
Attack Vector: Is a method/pathway used by a hacker to illegally access a net or computer in an attempt to exploit system vulnerabilites [1]
Logical network segmentation: VLAN
Software-based firewall: Host-based firewall
DMZ: Demateralized Zone
Access control list: ACL
Hosted-based intrusion detection system: HIDS
Network-based intrusion detection system: NIDS
AAA: authen, autho, and accounting
DSA: Digital Signature Algorithm