Controlling Logons to Cisco Devices with Active Directory

Something I see quite often is local passwords being used to authenticate network administrators onto switches and routers. While this is fine for smaller organisations with a small IT team and few network devices, it can quickly become a headache when trying to update the password across all devices or add a new user. There are … Continue reading Controlling Logons to Cisco Devices with Active Directory

802.1x MAC Authentication Bypass (MAB) to an NPS Server

Continuing to build on earlier posts where we setup 802.1x to authenticate users and place them in predefined VLANs, then extended this to dynamically assign the VLAN, this post will look at what to do for devices that don't speak 802.1x such as printers etc. While there is a guest VLAN command for dot1x we could use … Continue reading 802.1x MAC Authentication Bypass (MAB) to an NPS Server

Network Device Security Policies

Having recently dipped my toes into the security world with the Security+ exam I've been far more conscious about the risks to confidentiality, integrity and availability in my day to day work designing and supporting network infrastructure. In addition to this I found a very small mention to network device security policies in the back of … Continue reading Network Device Security Policies