Recent disruptions to two undersea internet cables in the Baltic Sea have yet again highlighted a pressing issue for businesses worldwide: the vulnerabilities inherent in our global communications infrastructure. These incidents, occurring amid...
What is BGP Hijacking? BGP hijacking is an illicit process of taking control of a group of IP prefixes assigned to a potential victim. Either intentionally or...
In this article we’ll take a look at the architecture for multicast forwarding called the Bit Indexed Explicit Replication or simply BIER. However, we’ll need...
A distributed denial-of-service (DDoS) attack is an attack in which the multiple compromised devices attack a target and cause the denial of service for users...
In our previous blog article we’ve discussed the benefits and the fundamental principles of BGP/MPLS L3 VPNs. We have covered the definition of the basic...
What is VPN? Virtual Private Networks (VPN) are designed to provide users with the private networks capabilities over a shared infrastructure. They connect...
IPv6 Addressing The Internet Protocol version 6 (IPv6) adoption is growing at pace. According to Google statistics, 22% of the users reach Google over IPv6...
Network congestion may occur when a sender overflows the network with too many packets. At the time of congestion, the network cannot handle this traffic...
The Intent-based Networking (IBN) concept is actively being discussed by IT professionals over the last few months. It represents a new approach to...
Internet traffic has a wide range of variability at all times. However, the fourth quarter of the year typically remains the busiest for a lot of businesses...
The recently published AT&T white paper "Towards an Open, Disaggregated Network Operating System" shows the company’s willingness to discuss and actively...
The Internet of Things (IoT) attracts huge public attention nowadays. It is a network of interconnected physical devices (things) which sense and interact...
What is Cryptocurrency? Cryptocurrency is a digital asset that works as a medium of exchange. It uses cryptography to secure transactions and to control the...