![[Day 42] Cisco ISE Mastery Training: Integrating Cisco WLC for Wireless Access Control](https://networkjourney.com/wp-content/uploads/2025/08/Day-42-Cisco-ISE-Mastery-Training-Integrating-Cisco-WLC-for-Wireless-Access-Control.png)
Introduction Wireless networks are the lifeline of modern enterprises — but also a massive attack surface. Without centralized authentication and policy enforcement, wireless SSIDs become easy entry points for unauthorized users, rogue devices, and security breaches. Cisco Identity Services Engine (ISE) brings RADIUS-based 802.1X/WPA2-Enterprise authentication […]
![[Day 41] Cisco ISE Mastery Training: Wireless 802.1X Authentication Overview](https://networkjourney.com/wp-content/uploads/2025/08/Day-41-Cisco-ISE-Mastery-Training-Wireless-802.1X-Authentication-Overview.png)
Introduction Wireless networks today are the primary access method for employees, guests, and IoT devices — but without proper control, they’re a security nightmare. Users can connect from anywhere, rogue devices can piggyback on open Wi-Fi, and sensitive resources can be exposed in minutes.Wireless 802.1X […]
Introduction In any enterprise network, securing wired access is just as important as wireless. Cisco ISE enables centralized control over which devices and users can access the network, enforcing identity-based authentication before granting connectivity. Today, we’ll deep dive into creating authentication policies for wired access, […]
![[Day 40] Cisco ISE Mastery Training: End-to-End Wired Authentication Lab Validation](https://networkjourney.com/wp-content/uploads/2025/08/Day-40-Cisco-ISE-Mastery-Training-End-to-End-Wired-Authentication-Lab-Validation.png)
Introduction In Cisco ISE deployments, lab validation is not just a “nice to have” — it’s the only way to confirm that your authentication policies work exactly as intended before you deploy them in production.End-to-end wired authentication lab validation means verifying every step of the […]
Introduction In enterprise NAC deployments, 802.1X authentication on wired ports is not just for Windows machines — it’s equally critical for macOS and Linux endpoints. Whether it’s a corporate MacBook on the marketing team’s desk or a Linux workstation in an R&D lab, Cisco ISE […]
![[Day 38] – Cisco ISE Mastery Training: Wired Supplicant Configuration for Windows](https://networkjourney.com/wp-content/uploads/2025/08/Day-38-–-Cisco-ISE-Mastery-Training-Wired-Supplicant-Configuration-for-Windows.png)
Introduction In enterprise networks, 802.1X authentication is the backbone of Network Access Control (NAC). For a wired connection, the device’s built-in supplicant — a client software that handles authentication — is the bridge between the endpoint and Cisco ISE.Windows systems come with a native 802.1X […]
![[Day 37] Cisco ISE Mastery Training: Wired Redirection for Non‑Compliant Devices](https://networkjourney.com/wp-content/uploads/2025/08/Day-37-Cisco-ISE-Mastery-Training-Wired-Redirection-for-Non‑Compliant-Devices.png)
Introduction In the modern enterprise, it’s not enough to just authenticate a device — we must continuously ensure it complies with corporate policies. Cisco ISE’s Wired Redirection for Non-Compliant Devices enables you to catch endpoints that fail posture checks and redirect them to a remediation […]
Introduction In modern enterprise environments, a single Ethernet port often serves two devices simultaneously: Multi-Domain Authentication (MDA) enables these two devices to authenticate independently using 802.1X or MAB, ensuring role-based access control while maintaining proper VLAN segmentation. Without MDA, your security posture weakens — either […]
Introduction In today’s hybrid workspace, BYOD (Bring Your Own Device) is no longer optional — employees, contractors, and guests all bring their own laptops to connect to corporate resources. Over wired connections, onboarding BYOD devices is trickier than wireless because physical switch ports require 802.1X/MAB […]
Introduction Wired Endpoint Posture Compliance in Cisco Identity Services Engine (ISE) is where network access control meets endpoint security hygiene. It’s not enough to just identify and authenticate a device — in modern enterprise networks, you must ensure it’s secure before allowing access to sensitive […]
