1. Understanding Cisco TrustSec (Secure Group Access)
Cisco Support Community Presents Tech-Talk
Understanding Cisco TrustSec (Secure Group Access)
With,
Gaurav Sharma
Software Engineer, Cisco

2. Cisco TrustSec ?
Cisco TrustSec technology protects assets such as data, applications, and mobile devices from unauthorized access. It simplifies the provisioning and management of network access, accelerates security operations, and consistently enforces policy anywhere in the network.

3. Key Features of Secure Group Access
Security Based Access Control
Authenticated Networking Environment
Confidentiality and Integrity

4. Traditional way of traffic filtering

5. Trustsec simplifies the classic challenges of Access Control

6. How does the Frame look like ?
Tagging happens prior to L2 services such as QoS
No Effect on IP MTU/Fragmentation

7. What is NDAC ?

8. Network Device Admission Control
NDAC validates peer identity before peer becomes the Circle of trust
First Device to communicate with ISE is Seed device
NDAC uses EAP-FAST/MSchapv2 for Authentication