As we have learned in my previous blog about IGMP (Internet Group Management Protocol) version 1 and version2. Thisblog will cover IGMP version 3 how it is a better approach to use this version, and how IGMPv3 solves the Source authentic issue with the concept of Source-Specific Multicast (SSM). Terminology of IGMP Version 3 IGMPv3 uses Membership Report message as it is like use as the previous IGMP version 1 & version 2. IGMPv3 uses multicast address 224.0.0.22 on all enabledIGMPv3 multicast […]
Here we will discuss what is cloud computing in which we will be discussing about the foundation topics of cloud computing like what is cloud hype, the history about the foundation topics of cloud computing like what is cloud hype, the history about cloud computing, common cloud characteristics, on-demand self-service, rapid elasticity, resource pooling, etc. […]
As a Network Security Engineer, this is our responsibility to secure your organization’s data over the internet. Our goal is to give you detailed information about How your data would be protected over the internet and Which protocols and Frameworks will be used to protect your data. We already discussed IKev1 working with IPsec. In […]
What is IPsec? IPsec VPN (internet protocol security) is a protocol or method to encrypt the traffic between two branches or sites. It is used to secure the traffic over an untrusted network, and we can understand by its name that it provides security of INSIDE network IPs. It provides Confidentiality, Integrity, and Authentication over […]
In this blog, we will learn about VLAN Trunking Protocol generally called VTP. We will see why VTP came into existence and will discuss how it works and where it can be deployed. For understanding, we will take some examples. Before VLAN trunking protocol (VTP), for creation, addition, deletion, renaming of VLAN, we must go […]
An Area type of ospf is a logical group of devices within a single administration. Cisco recommends that the single area should not have more than 50 routers. It has a 32 bit long ID and area-id can be represented in decimal number or ipv4 format Area type of ospf. WHY DO WE USE AREA […]
What is SDN? SDN is Software Defined Networking, which is an approach of network management, managing our devices centrally. This will give us easy monitoring and easy troubleshooting of distributed network devices. By removing the control plane of network devices, SDN will attempt to centralize the network intelligence in our network component. Having one or […]
Push notifications are very dramatic I must say, they shove each mail in your face no matter if it is important to mail or not. Even the ones which we don’t require flash on our mobile screens begging to be opened. This gives an opportunity to those sneaky emails who want to get into our […]
We all have heard the phrase “Sharing is Caring” but not in the case of your digital information which is to be kept personal. You don’t share your bank details, passwords, name, DOB, address, and other details with an unknown person. The hacker is that unknown person who plants himself in the middle of the […]
We will be continuing with our security point of view and this time we bring you a new blog on how you can prevent password attacks. In our previous blog, we discussed the issues of cybersecurity and how they can create havoc on the security of an organization. Let’s know something about passwords There is […]
