Amakiri Welekwe

In this tutorial we look at Port Address Translation and Network Address Translation (NAT) Overloading. Includes illustrations and commands,

A Software-Defined Perimeter (SDP) solution creates secure connections between users and the resources they need to access. It does this by individually verifying each user's identity and granting them access only to the specific resources they are authorized to use. In this article, we’re going to review the six best SDP solutions in the market.

With a variety of ZTNA solutions now available, choosing the right one for your organization and budget can be challenging. We show you the best zero-trust networking software solutions.

The ultimate guide to Traditional Inter-VLAN Routing, Router-on-a-Stick Inter-VLAN Routing, and Multilayer Switch Inter-VLAN Routing

Discover what Multi-User Multiple-Input and Multiple-Output (MU-MIMO) is and how this technology works. We show you how MU-MIMO keeps you connected.

We explain how BGP selects the best path to destinations based on a list of attributes. We also look at the code involved and provide explanatory diagrams and tables.

Many cyber attacks exploit buffer overflow vulnerabilities to compromise target applications or systems. Here's is what you need to know, and what you can do to secure your applications.