Network Security Assignment Help

Nowadays, in the era of digitization, the user computer has increased tremendously. Even every application uses the computer system directly or indirectly. Every commercial or business app or website requires to secure their data and information. They don’t want to spread their data in any case. They want that only authenticate persons can access their data or information. For this authentication, every computer system should be secure against misuse or attack. Due to this, an information security expert is needed to all IT companies, website owners and app developers. Even colleges and the school also want to make their students and scholars aware of information security and give many assignments over it. We are having a team of professional experts in information security. If you face any problem in information security assignments or project, we are willing to help you. Our experts are having great experience and professional in information security. We provide the best help in information security assignment. We have experts in various fields related to information security, such as:

1. Network security
2. Telecommunication security
3. Risk management
4. Cryptography
5. IT ethics
6. Application security
7. Disaster recovery planning
8. Security design and architecture
9. Compliances and regulations
10. Information assurance
11. Operation security
12. Environmental security and physical security and so on.

Our professionals are experts in managing computer networks, system designing, and system analysis. Students can easily understand the task or assignment done by Our expert. Still, if the student feels any doubt or query, then our always here to answer and explain the question. Our experts put the assignment in a very proper structure. And first, they collect enough research and study material from different sources.

Our services in information security assignment help include:

1. Completing all tasks properly.
2. Match it with the academics and coursework.
3. Good Impression on the supervisor by submitting a perfect assignment.
4. All designing work done by corresponding software and tools.
5. Creating safeguards
6. Eliminate, lessen or reduce threats.
7. On time delivery
8. Plagiarism free content
9. Original work
10. And many more.

Introduction to information security

Information Security is a crucial factor nowadays, it not just about the Information securing from the unofficial reach. It is essentially the exercise of restricting unidentified access, its use, disclosure, interruption, amendment, monitoring, copying or catastrophe of data. Data can be material or in the form of a signal. Even the Information can have things like your records or your profile on social media, saved data in your smartphone, your figure prints, etc. Hence, Information Security expands in many research fields, 

for example, image processing-based security, Cryptography, various Social Media services, Cloud Computing, etc.

When the first World War started, the Multi-tier categorization was evolved by considering the Information's sensitivity and security. With the starting of the second world war, courtesy alignment of the system classifications was structured. This can be understood by the fact that "Alan Turing" was one of the hackers who destroyed the Germans' cybersecurity and obtained sensitive data information that played an important role during the war.

Information Security programs are designed with the three main objectives: "CIA" – Confidentiality, Integrity, and Availability.

1. Confidentiality It means that the Information should not be revealed to unauthorized persons, bodies, and operations. For instance, if we have a secured password for Gmail related services, anyone saw the password when I was typing to log in my account. In that case, my secured password will be patched, and credibility has been violated.
2. Integrity – It means retaining the precision and entirety of the data. It means that data can not be modified in an unauthentic way. For instance, if an employee of any company left the company, then this employee's data should be simultaneously updated in all the respective departments like accounts section, medical section, reception, registrar and at all place where that details matter. Thus, Information on the job left should be mentioned of that employee to avoid any unauthorized access or modification in the actual database. 
3. Availability – It means that the data must be provided when needed. For example, if an authorized person requires to access the Information of a particular person or company to know whether the companies or persons have any outstanding due or the number of leaves. In this situation, it may need to have support from the various departments like the section of network-operations, developers, upper management, etc. Denial of duties is a crucial factor that can hurdle the availability of the data.

Various threats that affect computer network

Threats are something that causes loss, harm or exposure to an information system either deliberately or incidentally. Some threats are given below: 

1. Data theft
2. Identity theft
3. Hacker attack
4. Zero-day attack
5.  Denial of service attack
6. Viruses
7. Trojan horses

Measures of Information security

There are some measures of information security available. Those are mentioned below:  

1. Technical measures: It is having all hardware and software which was used to secure data and Information.
2. Human measures: it arranges awareness campaigns and training to give knowledge and alertness to secure computer systems. 
3. Organizational measures: it does internal system creation which is responsible for internal security.
4. Physical measures: it is about the security of offices, data building, information Centre and more physical locations.

Network security tools and devices

We are having some security-related devices, software, and tools; those can be used to secure our information security system. These devices and tools are very helpful for the security of the computer network. The list of accessible tools, devices and software's are given below: 

1. Antivirus and anti-malware software
2.  Access control
3. Behavioural analytics
4. Application security
5. Data loss prevention
6. Distributed denial of service prevention
7. Firewall
8. Email security
9. Mobile device security
10. Network segmentation
11. Web security
12. Security information and event management.