Wireless Network Security
Why wireless?
… but it comes at a price
Agenda
Today’s wireless network
Cisco Unified Wireless Network
CSA – Cisco Security Agent
CSA – Purpose
CSA – Wireless Perspective
CSA – Combined Wireless Features
CSA – End User View
Cisco Network Admission Control (NAC)
NAC – Overview
Cisco NAC Architecture
Cisco NAC Features
Cisco Firewall (Placement Options)
Why Placing Firewalls in Multiple Network Segments?
Cisco IPS
CS-MARS:Cisco Security Monitoring, Analysis and Reporting System
Cross-Network Anomaly Detection and Correlation
Monitoring, Anomalies, & Mitigation
Agenda
Rogue Access Points
Rogue Access Points – Protection
Cisco Rogue AP Mapping
Group Quiz
Guest Wireless
Guest Wifi Benefits
Conclusions
In-Band Modes
Compromised Clients

Group Quiz
For each of the business challenges below, which component(s) of CUWN protect against them
Mitigate network misuse, hacking and malware from WLAN clients by inspecting traffic flows
Identify who is on the network and enforce granular policies to prevent exposure to viruses and “malware”
Streamline user experience, consolidate accounting, and improve password management
Standardize on wireless client connection policies while protecting them from suspect content and potential hackers
Supporting and maintaining a diverse range of security products, correlating events and delivering concise reporting
Offer secure, controlled access to network services for non employees and contractors