Identity and Access Management

What is Zero Trust Network Access?

ZTNA is a security strategy (not a product) that says that all devices and users are considered untrusted until they can be authenticated.

How to set up DHCP failover on Windows Server

A few tips on how to make sure the DHCP infrastructure issuing IP addresses isn’t a single point of failure.

5 mistakes to avoid when implementing zero-trust

Don’t get sidetracked by vendor hype, don’t forget the user experience and don’t skip basic security hygiene, experts say

8 questions to ask vendors about zero trust network access (ZTNA)

Most companies understand they need to move from perimeter-based security to a zero-trust model, and they know they can’t purchase zero trust as an off-the-shelf product. Here are eight questions to ask prospective vendors.

What is NAC and why is it important for network security?

NAC plays a key role in Zero Trust network access (ZTNA), and is a powerful tool for securing IoT devices and protecting mobile and remote workers

Zero Trust is hard but worth it

Work-at-home has revealed inadequacies in perimeter firewalls and VPNs that Zero Trust can remedy if you’re willing to put in the time.

Aruba SD-WAN Accelerates Cloud On-ramp Access to Google Cloud and Network Connectivity Center

Zero Trust, UTM, and Best-of-Breed SASE – Without Compromise!

Aruba EdgeConnect, built for today’s edge-to-cloud enterprise, delivers the highest quality of experience for users and IT, no matter where applications reside.

802.1X: What you need to know about this LAN-authentication standard

The IEEE 802.1X standard allows network switches and access points to hand off device authentication to a specialized server so it can be managed and updated centrally.

SASE check list: 7 key evaluation criteria

Not all SASE providers are created equal, and here's how IT decision makers can examine their options and choose the best fit.