Xcel Token

Web 3.0 is slated to be the new paradigm in web interaction and will mark a fundamental change in how developers create websites, You have probably heard the term “web 3.0” floating around the internet. Simply put, web 3.0 is the new phase of the internet’s evolution. The changes that web 3.0 is bringing to the internet is going to take it to a whole new level. Computer scientists and Internet experts believe that these changes are going to make the internet smarter and our lives easier. So, to understand these paradigm-shifting changes, let’s first look at the evolution of the internet as we know it. Web 1.0 Believe it or not, there used to be a version of the internet that existed before social media and video streaming! This was a time before Google in the mid-to-late ’90s. The internet used to be dominated by AltaVista and Netscape. Back then the internet existed to only advertise their brick-and-mortar companies. These websites were “read-only web,” meaning you were...

A principle which is a core obligation of information security for the safe utilization, flow, and storage of information is the CIA triad. CIA stands for confidentiality, integrity, and availability and these are the three main objectives of information security. For a deeper look into these objectives, check out our  security training classes . ·     The Application Access Layer defines the notion that access to end-user applications have to be constrained to business ought-to-know ·       The Infrastructure Access Layer describes the notion that access to infrastructure components has to be constrained to business ought-to-know. For instance, access to servers.   ·     The Physical Access Layer describes the notion that the physical access to any system, server, computer, data centre, or another physical object storing confidential information has to be constrained to business ought-to-know. ·       Th...

A replay attack is a class of network attack in which an aggressor detects a data communication and deceitfully has it deferred or repeated. The postponement or repeat of the data transmission is carried out by the sender or by the malevolent entity, who intercepts the data and retransmits it. In other words, a replay attack is an attack on the safety protocol using replays of data transmission from another sender into the proposed into reception system, thereby fooling the members into believing they have effectively completed the data transmission. Replay attacks help attackers to gain access to a grid, gain data which would not have been effortlessly available or complete a replica transaction. Note: A replay attack is also known as a playback attack. Averting a Replay Attack Averting such an attack is all about having the right technique of encryption. Encrypted communications carry "keys" within them, and when they're deciphered at the end of the tr...