Internet Protocol version 4 (IPv4) is the fourth version of the Internet Protocol (IP) and remains popular, accounting for over 90% of all internet traffic. is responsible for routing packets of data between networks on the internet. However, with an increase in the number of devices connected to the internet, the depletion of IPv4 addresses, and the emergence of new security threats, IPv4 security threats are becoming more obvious than ever. In this Infographic, we will have a closer look on the most common IPv4 security issues and the possible solutions to mitigate them. How to secure IPv4?

Most small businesses, especially the newly emerging ones, rely on their online presence to reach their target market, enhance their branding and broaden their customer base. Moreover, every business with an online gateway uses an IP address to identify its online connections. That’s why small businesses’ IP address management strategies should be implemented to secure the business’s vital assets.  What is IP Address Management (IPAM)? IP Address Management (IPAM) is a process that utilises sets of policies and procedures in order to manage the IP addresses for devices that connect to a network. Those Policies can include; assigning IP addresses, tracking their usage, and managing network congestion. The main objective behind implementing IPAM strategies is to ensure that network connectivity[…]

The IP address is an essential component of all communication over the internet, it’s the unique numerical identifier of each device connected to the network. Whether you are sending an email or browsing a website, your device must have an IP address to communicate with the server. However, there are several ways to learn how to find server IP address in Linux.  What is an IP Address? An IP address is a unique numerical identifier assigned to every device connected to the internet. It is necessary to imply all the communication over the internet, including browsing the web, sending and receiving emails, and accessing remote servers.  There are two main versions of IP addresses which are IPv4 and IPv6 which[…]

Domain controllers are considered an integral part of any Windows based network as they play a critical role in authenticating users and computers, granting access to users , and managing group policies. It’s worth noting that a domain controller has a fixed IP address which allows other computers to locate and communicate with it. However, in some cases, you might need to change the IP address of a domain controller to accommodate a few things such as; network reconfiguration, hardware replacement, or security concerns. In this blog post, we will explore the challenges involved in changing the IP address of a domain controller and suggest best practices to minimise any disruption or data loss. Is it OK to Change the[…]

IPv4 Multicast addressing is a technology utilized to efficiently transmit data from a single host or a group of hosts to a selected group of hosts in a network. In this blog post, we will discuss the basics of IPv4 multicast addressing and how it works. What is IPv4 Multicast Addressing? A multicast Internet Protocol address is a type of IP address that is used to deliver packets to multiple nodes in a network simultaneously. This is way different from a unicast address, which is used to deliver packets to a single node, and a broadcast address, which is used to deliver packets to all nodes on a network. Multicasting is defined as a one-to-many communication method in which a[…]

As the world becomes more connected, it becomes increasingly important to understand the technical nuances that underpin our digital networks. One such essential understanding is to know how many bits are in an IPv4 address. What is an IPv4 Address? An IPv4 address is the fourth version of Internet Protocol, which is a unique identifier that is given to every device that connects to the Internet. IPv4 consists of a sequence of four numbers, each between 0 and 255, separated by periods. For example, 216.58.194.174 is the IPv4 address for the website google.com. The first iteration of the Internet Protocol, or IP, was developed in the 1970s. This protocol was designed to allow different computers to communicate with each other[…]

Since the introduction of IPv4 protocol in 1981 and since then, it has been the primary protocol used for connecting devices to the Internet. However, due to the increasing number of connected devices, the limited number of IPv4 addresses has become a major concern. Therefore, the internet community had to find solutions to sort out the IPv4 phasing out problem. In this blog post, we will dig deeper into answering the question” When will IPv4 be phased out ?”. IPv4 Addresses Exhaustion IPv4 addresses are limited to a 32-bit address space, which means that there can only be 4.3 billion unique valid IPv4 addresses. The depletion of IPv4 addresses has been a growing concern among Internet Service Providers (ISPs) for[…]

With the emerging world of IOT (Internet Of Things), internet connectivity became essential for individuals and businesses alike. This connectivity is made possible by a complex network of interconnected devices that communicate with each other using unique IP addresses. The two types of addresses that are commonly used are public and private IP addresses. In this blog, we will explore what they are, how they work, and their differences. What is an IP Address? An internet protocol or (IP) address is a unique identifier assigned to devices that connect to the internet. It comprises a series of numbers separated by dots, e.g., 192.168.0.1. There are two main versions of IP addresses; IPv4, and IPv6 which were invented to overcome the[…]