Essays on Network Security

Abstract One of the most important tools used to secure networks is firewalls. A firewall can be hardware or software. It filters all network traffic to prevent unauthorized access between computer networks. Other types of network security are access control, antivirus and antimalware, data loss...

Computer Networks has an important role in the technological sphere. Ensuring network connection in an organization has become one of the most critical challenges lately. When we mention computer networks, the simplest thing that comes to our mind connection between computers that are increasing widely...

Network Security DA-1 Registration Number:16BCI0095 What are Network security protocols? Protocols are a set of rules governs the communications between two sources. Network security protocols are a type network protocol that ensures the security and integrity of data in transit over a network connection. Network...

VPN or Virtual Private Network can seem like a complicated topic but the usefulness of this technology is really worth reading about it. Though it is a little complicated system, but if you go through this article thoroughly we believe any doubt of yours about...

Introduction The transport layer is the 4thlayer of the OSI model. Transport layer offers peer-to-peer and end-to-end connection between two processes on remote hosts. Transport layer offers reliable connection-oriented and connectionless depending on the application. Transport layer takes data from Application layer and then breaks...

To what extent are markets efficient? Given your stance, how would you, as a midcap equity money manager, allocate capital? Markets are not completely efficient because investors can identify patterns and invest according to those patterns to beat the market. While close to efficient, markets...

Abstract The current risk assessment for GFI’s network architecture and control measures has left the network in a highly exposed state. The network does not have the ability to monitor and filter the network traffic, thus making network devices and data open to attacks such...

Mette Eilstrup-Sangiovanni defines cyberwarfare as “deliberate and hostile use by a state of a cyber weapon with the intention of causing injury or death to persons, and/or to significantly disrupt, damage, or destroy another state’s strategic assets or critical national infrastructure. ” (Eilstrup-Sangiovanni, 2018)What would...

Common Types of Network Attacks: Eavesdropping At the point when an attacker is eavesdropping on your communication, it is alluded to as sniffing or snooping. The capacity of an eavesdropper to monitor the system is for the most part the greatest security issue that executives...

Introduction The seven-layer OSI stands for Open Systems Interconnect reference model is a reparation of the way data travels through a network, it is an international standard for communication, the ISO reference model is divided into seven different layers, these are the application, the presentation,...

Sometimes when you try to log in to a wireless network, you experience an authentication error. This is a common problem that is faced by many tablet and Android smartphone users. What is annoying is the fact that this error pops up even if you...

Threat modeling should be carried more often because new threats emerge now and then. This process should be iterative and should begin during the early design phases of an application and go on throughout the life cycle application. This is due to two reasons. The...

A network completely unrestricted of wires surrounding different media devices is a Wireless Data Network System. This system enables to avoid the costly process of installing wires in workplaces or buildings avoiding unnecessary connection between various appliances including Laptops, Mobile phones and other media devices...

Digital criminals and hackers are becoming more and more prevalent in business and society as the future continues to transpire. With these different people and systems threatening our personal or business finance and reputation, much needs to be done in order to ensure a safe...

Know About AWS Networking Amazon Web Services (AWS) is a farreaching, developing distributed computing stage gave by Amazon. It gives a blend of foundation as an administration (IaaS), stage as an administration (PaaS) and bundled programming as an administration (SaaS) offerings. Amazon Web Services (AWS)...

Technology is defined as the upgrade of day to day lives while considering practical knowledge. This technology is used to cope up with chaos and other complications inhabiting the lives of millions of people. The impact of modern technology in our lives is unfathomable. It...

Nowadays security is a big threat to the digital world. The use of internet, computers, mobile, tablets has become ubiquitous and the cyber-attack has grown rapidly. There are various kinds of cyber-attacks such as Spoofing, sniffing, denial-of service, phishing, evil twins, pharming, click fraud and...

For decades, humans have employed the use of password-based schemes as the main modes of authentication into websites and other electronic platforms. The password authentication system primarily prevents unauthorized access. However, the many number cases of thefts and hacks exposed the various security weaknesses in...

The CIA Triad is the most popular reference model for Information Security and Information Assurance that stands for Confidentiality, Integrity, and Availability. Sometimes affectionately referred to as the Holy Trinity of Data Security, the CIA Triad is also called the AIC triad (Availability, Integrity, Confidentiality)...

Area types OSPFv3 supports different types of areas depending on the requirements of a network. These areas are: Normal Area: Normal area also referred to as regular area connects to the backbone area via one or more area border routers. The link state advertisement (LSA)...

This project will require cabling to set up the network. There are a number of cabling options to be considered. These include the following. UTP-CAT5e is a copper cable that can transmits at speeds up to 1 Gbps. Multimode Fiber Optic Cable will be used...

Cloud Computing is a set of Information Technology Services, like network, software system, storage, hardware, software, and resources and these services are provided to a customer over a internet. These services of Cloud Computing are delivered by third party provider who owns the infrastructure. The...

Macro and Micro View Network Security Management: Organizations need a holistic view of their network. With disparate vendor devices and hosts, security teams need a normalized, comprehensive view of the network, including: routing rules, access rules, NAT, VPN, etc.; hosts, including all products (and versions),...

The number of research works on physical layer security has increased over the last few years. This number is certainly to continue growing with the coming into view of (without having one central area of command) networks and the use/military service of 5G and beyond...

A local area network (LAN) is a network that connects computers and other devices in a relatively small area, typically a single building or a group of buildings. Most LANs connect workstations and personal computers and enable users to access data and devices (e.g., printers...

Endpoint security is the process of securing the various endpoints on a network, often defined as end-user devices such as mobile devices, laptops, and desktop PCs, although hardware such as servers in a data center are also considered endpoints. Precise definitions vary among thought leaders...

Computing resources can be offered through the storage cloud. Cloud computing as a technology advancenment provides service for storage of data and users may acquire these data through the use of the internet. Resources which can be stored in the cloud includes programs and applications,...

“The database security community has developed multiple techniques and approaches to ensure that there is data confidentiality, availability and integrity. The principal database security concepts include authentication, encryption, authorization and change tracking Authentication It is the process of identifying or confirming the identity of a...

Virtual private network (VPN) is not a fully safe and secure as well as guaranteed technology. However, It also has some issues or problems behind it. Actually VPNs are not perfect and it has some limitations exist. In VPN environment such as IPsec, it is...

Spear phishing was familiar as a result of the second sort of attack most important (ransomware takes the honors by the very best point). Within the case of spear phishing attacks, cybercriminals perform in depth measurements of social engineering activities to assemble personal info and...