Mirrors/h4cker
2
0
Fork 0
mirror of https://github.com/The-Art-of-Hacking/h4cker synced 2024-11-24 20:03:02 +00:00
Code Issues Projects Releases Packages Wiki Activity

Update 802_1x.md

Browse source
This commit is contained in:
Omar Santos 2023-12-18 10:33:28 -05:00 committed by GitHub
parent 95ee5e7348
commit bb9cb3287d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
SCOR/802_1x.md
View file

@ -1,6 +1,23 @@
# Understanding 802.1X and TrustSec Software-defined Segmentation
In the ever-evolving landscape of network security, understanding and implementing robust security protocols is paramount. Among these, 802.1X and Cisco TrustSec, which involves software-defined segmentation, play a crucial role in securing network access and data transmission. This article delves into the intricacies of these technologies, elucidating how they contribute to a more secure network environment.
In the ever-evolving landscape of network security, understanding and implementing robust security protocols is paramount.
Among these, 802.1X and Cisco TrustSec, which involves software-defined segmentation, play a crucial role in securing network access and data transmission.
```
User Device (Supplicant) <----> Authenticator (Access Switch/Point) <----> Authentication Server (RADIUS)
1. [Supplicant] ---- EAPOL-Start ----> [Authenticator]
2. [Authenticator] ---- EAP-Request/Identity --> [Supplicant]
3. [Supplicant] ---- EAP-Response/Identity -> [Authenticator]
4. [Authenticator] ---- EAP-Response/Identity -> [Authentication Server]
5. [Authentication Server] ---- EAP-Request (Challenge) ----> [Authenticator]
6. [Authenticator] ---- EAP-Request (Challenge) ----> [Supplicant]
7. [Supplicant] ---- EAP-Response (Challenge-Response) ----> [Authenticator]
8. [Authenticator] ---- EAP-Response (Challenge-Response) ----> [Authentication Server]
9. [Authentication Server] <Decision (Success/Fail)> [Authenticator]
10. [Authenticator] <Controls Port Access Based on Decision> [Supplicant]
```
## What is 802.1X?