National Cybersecurity Information Sharing Network

National Cybersecurity Information Sharing Network

Introduction 

Information sharing and integration of cyber data is a prerequisite for the protection of critical infrastructure providers. The National Cybersecurity Information Sharing Network (NCSISN) can be considered as a “security exchange” for sensitive cybersecurity information. It provides a secure venue for sharing cyber threat indicators (they identify malicious cyber activity) with trusted partners, experts, and authorities in real time. 

The NCSISN is a national platform which supports integration and cybersecurity information sharing among critical infrastructure providers, including the private sector, to protect their data against breaches, attacks or lost. Also, it provides the ability for cross-sector cybersecurity monitoring of cyber threats, and cooperation between the critical infrastructure stakeholders. 

The new platform will have the main features of data flow, integration, information sharing, and planned to detect cyber threats.  Also, it enables cross-sector security monitoring of cyber threats, and cooperation between the critical infrastructure stakeholders. 

The National Cybersecurity Agency (NCSA) provide a platform that can be used by multiple stakeholders in cybersecurity to implement rules and policies, collaborate with authorities, law enforcement and other stakeholders, share knowledge, monitor, and act against threats. 

Objectives 

Outcome 

Strategic national defence and offense strategies, effective coordination among organizations, and continuous awareness of potential attacks. 

National Information Sharing Network provides: 

  • critical infrastructures with reliable information about cybersecurity risks,  
  • facilitates information exchange among stakeholders,  
  • alerts managers to emerging threats 
  •  promotes cooperation between organizations.  
  • in addition, NISPC organizes training courses for selected groups of users. 

Page Break 

Strategic Layer 

The main goal of the National Cybersecurity Information Sharing Network (NCSISN) is to increase the detection capability of its network members. 

Following sub-goals have also been identified as a driver of the main goal: 

  1. Sharing indicators of compromises (IoCs), 
  2. Collecting shared IoCs sightings, 
  3. Ensuring quality of shared IoCs. 

Desired outcome of the indicators of compromises (IoCs) sharing is a near-real-time information sharing between the network members. The desired outcome will be supported by the implementation of the MISP Threat Sharing (MISP) open-source threat intelligence platform. 

Desired outcome of the collection of raised sightings on shared IoCs is a near-real-time sightings central reporting of all shared IoCs sightings detected on the network to the National Cybersecurity Agency (NSCA). The desired outcome will also be supported by the implementation of the MISP Threat Sharing (MISP) open-source threat intelligence platform. 

Desired outcome of the ensuring quality of shared IoCs is to guaranteethe accuracy and the value of the IoCs and sightings circulating on the network to the network members. The desired outcome will be supported by a quality management process. 

All goals are under the responsibility of the National Cybersecurity Agency (NSCA) team. The NSCA team is composed of: 

  • a security analyst team, composed of experts having capabilities in incident analysis allowing articulation and operationalization of indicators of compromises (IoCs) into the MISP Threat Sharing (MISP) open-source threat intelligence platform, 
  • an IT operation team, composed of experts having IT operation capabilities including operating systems, network components and into MISP management, 
  • a data analytic team, composed in experts having data analytic capabilities to ensure the continual quality management of the network. Analyzed data is composed of shared IoCs attributes and of related sightings. 

NSCA operational excellence is vital to the sustainability of the network and trust into the network by its members. Operation excellence will ensure that the near-real-time sharing of IoCs, and collection of sightings is achieved. Having a secure network is a paradigm of the trust into the network. IoCs and sightings of value are also critical to ensure the long-term collaboration of the members into the network. 

The National Cybersecurity Information Sharing Network (NCSISN), composed of multiple instances of the MISP Threat Sharing (MISP) open-source threat intelligence platform, is managed at the IT operational level by the IT operation department. 

ArchiMate 

Page Break 

Motivation Layer 

A National Cybersecurity Information Sharing Network (NCSISN) needs to be established at the national level to ensure information sharing allowing detection of cyberattacks against national interest like critical infrastructure. 

The purpose of the NCSISN is to create a secure channel for exchange of information concerning cybersecurity incidents. 

The continuous objective of NCISN is to increase the detection capabilities of its network members to reduce the potential consequences of cybersecurity incidents on national interests. 

Stakeholders 

The following stakeholders that represent their interests in the outcome of the network have been identified: 

  • NCSA: National Cybersecurity Agency sponsor of the project. 
  • Critical Infrastructure Operators: Critical infrastructure operators of critical infrastructures designated by law. Critical infrastructure operators are member of the network. 
  • CERTs / CSIRTs: Computer Emergency Response Teams and Computer Security Incident Response Teams. A CERT / CSIRT could be dedicated to a critical infrastructure operator (inhouse or outsourced) or to a sector covering multiple critical infrastructure operators (e.g., a CERT dedicated to the health sector). CERTs / CSIRTs are member of the network. 
  • ISACs: Information Sharing and Analysis Centres provide central resources to gathering information on cyber threats and sharing them. ISAC’s are most of the time dedicated to a specific sector. ISACs are member of the network. 

Drivers 

The following drivers, representing an external or internal condition that motivates the NCSA to define its goals and implement the changes necessary to achieve them, have been identified: 

  • National Security: The national security includes cybersecurity as a component. 
  • National Cybersecurity Strategy (NCS): The NCS has been developed by the government in collaboration with the private sector. The NCS include a strategic point related to the National Cybersecurity Information Sharing Network (NCSISN) and gives the responsibility to develop the NCSISN to the National Cybersecurity Agency (NCSA). 
  • National legislation: The national legislation gives to the National Cybersecurity Agency (NCSA) the mission to protect critical infrastructures and to distribute appropriate information to concerned entities. National legislation also requires from critical infrastructure operators to implement appropriate security measures to ensure national interest. 
  • Geopolitical situations: Some geopolitical situations can increase the risks that the national critical infrastructures could be target of cyber activities or state sponsored hackers. 

Assessment 

As of today, there is no cybersecurity information sharing network that can help to increase detection capabilities of the critical infrastructures. The lack of a cybersecurity information sharing network is a threat to the national interest to protect critical infrastructures and the economy. A national cybersecurity situational view of ongoing cybersecurity attacks and threats is currently not available not allowing effective coordination among impacted organizations, and the promotion of continuous awareness on cyber-attacks. 

Goals 

The main goal is to enhance the national security by increasing in near-real-time detection of cyberattacks and threats capacities targeting critical infrastructures operators supported by an information sharing network. A sub-goal is to provide though the cybersecurity information sharing network a near-real-time national overview of ongoing cybersecurity attacks and threats

Outcomes 

Identified outcomes are: 

  • Implementation of a secure information sharing network. 
  • Sharing of high-quality indicators of compromises (IoCs). 
  • All critical infrastructure operators been members of the network. 
  • All members actively reporting sightings on shared indicators of compromises (IoCs). 
  • Creating a national and sectoral situational view of ongoing cybersecurity attacks and threats. 

Requirements 

The following needs have been identified to achieve a successful National Cybersecurity Information Sharing Network (NCSISN): 

  • Implement a secure network to ensure confidentiality, integrity and availability of exchanged information’s and members. 
  • Ensure quality of shared indicators of compromises (IoCs) to keep stakeholders’ engagement in the network and to ensure that the situational view of ongoing cybersecurity attacks and threats is representative. 

Page Break 

Constraints 

The following constraints that could prevents or obstructs the realisation of the main goal have been identified: 

  • Detection capabilities of critical infrastructure operators doesn’t exist, not allowing to take advantage of shared indicators of compromises (IoCs) and not allowing to National Cybersecurity Agency (NSCA) to collect sightings on these IoCs. 
  • Lack of data analytic resources at the NSCA would not allow NSCA to qualify if IoCs proposed to be shared and sightings reported by the network have value and are not leading to false positives. The situational view of cyber-attacks and threats would also be indirectly impacted by the lack of resources in data analytic expertise. 

Principles 

The following principles are necessary to be implemented: 

  • Adhere to the network confidentiality charter. A confidentiality charter is necessary to be sign by members as sensitive data is shared. 
  • Follow standardized taxonomies for indicators of compromises (IoCs) descriptions. Standardization of IoCs documentation is necessary to ensure coherence and quality of shared information. 

ArchiMate 

Page Break 

Business Layer 

Motivation 

Provide a collaborative infrastructure, that facilitate accurate, complete, timely, and actionable information sharing. This will enable members to mitigate risks proactively and protect themselves from attack. 

Business service 

Information sharing is the main business service offered to the network members. 

Business interfaces 

The MISP Threat Sharing (MISP) open-source threat intelligence platform is the main business interface to the network members. MISP allow sharing of indicators of compromises (IoCs) and of sightings. 

Business processes 

Information sharing  

Information sharing is under the responsibility of the NSCA security analyst team. 

The source of the unqualified information event (composed of indicators of compromises) can be CSIRTs / CERTs, ISACs or critical infrastructure operators that are members of the network and desiring to share the information with other members. These business actors are identified as a role of submitter.  

The destination of the qualified information event (composed of indicators of compromises) can be CSIRTs / CERTs, ISACs or critical infrastructure operators that are members of the network. These business actors are identified as a role of receiver.  

Each unqualified information event submitted by a submitter must be published via the MISP business interface that support the articulation of business processes under the responsibilities of the NSCA security analyst team. 

Each qualified information event validated by the NSCA security analyst team will be published via the MISP business interface to the receiver role. 

The following business processes are under the responsibility of the NSCA security analyst team: 

  • Classification level validation: This process ensures that the proposed indicators have a defined classification traffic light protocol (TLP) level. TLP allow the submitter to specify the confidentiality level required by the receiver. If the TLP level is not specified, the unqualified information event is rejected, and rejection is notified to the submitter with documented reasons. If not rejected in this phase of the process the unqualified information event will have a validation of its model. 
  • Data model validation: This process ensure that the proposed indicators are respecting the MISP data model. If the MISP data model is not respected, the unqualified information event is rejected, and rejection is notified to the submitter with documented reasons. If not rejected in this phase of the process the unqualified information event will have a validation of its taxonomy. 
  • Taxonomy validation: This process ensure that the proposed indicators are respecting the proposed MISP taxonomies allowing classifications modelling. If the proposed MISP taxonomies are not respected, the unqualified information event is rejected, and rejection is notified to the submitter with documented reasons. If not rejected in this phase of the process the unqualified information event will have a validation of its quality with the sandbox validation process. 
  • Sandbox validation: This process ensure that the proposed indicators are not triggering important number of false positives (due to popularity by example) or are not deceptive indicators submitted to pollute the network. If the proposed sandbox validation doesn’t pass, the unqualified information event is rejected, and rejection is notified to the submitter with documented reasons. If not rejected in this phase of the process the unqualified information event will be published to the network members for sharing. 
  • Event rejection: This process is triggered when an unqualified information event is rejected as a rejected information event after the classification level validation, data model validation, the taxonomy validation or the sandbox validation processes. The rejection is notified via the MISP interface to the submitter with a documented reason of rejection. 
  • Event publication: This process consists of publishing a qualified information event to the network members identified as a role of receiver

Data analytic  

Data analytic is under the responsibility of the NSCA data analytic team and is triggered by a planned monthly review of all qualified information events that are shared on the network. 

Data analytic is articulated around the following processes: 

  • Sightings review: This process reviews the quality of the sightings raised on the shared qualified information events to determine if the concerned qualified information events can still be shared on the network or if they should be decommissioned from the network. 
  • Lifetime review: This process ensures that the shared qualified information events lifetime is still accurate. A shared qualified information event that is too old will lose its pertinence despite sightings occurred or not on it. If the concerned qualified information event is too old, it will be decommissioned from the network. 
  • Context review: This process ensures that the shared qualified information events context is still accurate. Following reported sightings, the context could still be accurate or not. If the initial context of the concerned qualified information event is no more accurate, it will be decommissioned from the network. 
  • Event decommission: The process consist to decommission the qualified information event from the network.  The decommission is notified via the MISP interface to the submitter with a documented reason of decommission. 

ArchiMate 

Page Break 

Application Layer 

MISP Threat Sharing (MISP) open-source threat intelligence platform is the main interface used in the project. MISP is developed by a third party. 

Application services: 

  • Submitted unqualified information event. 
  • Collect qualified information event. 
  • Collect rejected unqualified information event. 

Application components: 

  •  

ArchiMate 

Page Break 

Technology Layer 

ArchiMate 

Risk and security 

Conclusion 

Order Now

Get expert help for National Cybersecurity Information Sharing Network and many more. 24X7 help, plag free solution. Order online now!

Universal Assignment (July 18, 2025) National Cybersecurity Information Sharing Network. Retrieved from https://universalassignment.com/national-cybersecurity-information-sharing-network/.
"National Cybersecurity Information Sharing Network." Universal Assignment - July 18, 2025, https://universalassignment.com/national-cybersecurity-information-sharing-network/
Universal Assignment July 28, 2022 National Cybersecurity Information Sharing Network., viewed July 18, 2025,<https://universalassignment.com/national-cybersecurity-information-sharing-network/>
Universal Assignment - National Cybersecurity Information Sharing Network. [Internet]. [Accessed July 18, 2025]. Available from: https://universalassignment.com/national-cybersecurity-information-sharing-network/
"National Cybersecurity Information Sharing Network." Universal Assignment - Accessed July 18, 2025. https://universalassignment.com/national-cybersecurity-information-sharing-network/
"National Cybersecurity Information Sharing Network." Universal Assignment [Online]. Available: https://universalassignment.com/national-cybersecurity-information-sharing-network/. [Accessed: July 18, 2025]

Please note along with our service, we will provide you with the following deliverables:

Please do not hesitate to put forward any queries regarding the service provision.

We look forward to having you on board with us.

Categories

Get 90%* Discount on Assignment Help

Most Frequent Questions & Answers

Universal Assignment Services is the best place to get help in your all kind of assignment help. We have 172+ experts available, who can help you to get HD+ grades. We also provide Free Plag report, Free Revisions,Best Price in the industry guaranteed.

We provide all kinds of assignmednt help, Report writing, Essay Writing, Dissertations, Thesis writing, Research Proposal, Research Report, Home work help, Question Answers help, Case studies, mathematical and Statistical tasks, Website development, Android application, Resume/CV writing, SOP(Statement of Purpose) Writing, Blog/Article, Poster making and so on.

We are available round the clock, 24X7, 365 days. You can appach us to our Whatsapp number +1 (613)778 8542 or email to info@universalassignment.com . We provide Free revision policy, if you need and revisions to be done on the task, we will do the same for you as soon as possible.

We provide services mainly to all major institutes and Universities in Australia, Canada, China, Malaysia, India, South Africa, New Zealand, Singapore, the United Arab Emirates, the United Kingdom, and the United States.

We provide lucrative discounts from 28% to 70% as per the wordcount, Technicality, Deadline and the number of your previous assignments done with us.

After your assignment request our team will check and update you the best suitable service for you alongwith the charges for the task. After confirmation and payment team will start the work and provide the task as per the deadline.

Yes, we will provide Plagirism free task and a free turnitin report along with the task without any extra cost.

No, if the main requirement is same, you don’t have to pay any additional amount. But it there is a additional requirement, then you have to pay the balance amount in order to get the revised solution.

The Fees are as minimum as $10 per page(1 page=250 words) and in case of a big task, we provide huge discounts.

We accept all the major Credit and Debit Cards for the payment. We do accept Paypal also.

Popular Assignments

Assignment Help in Mumbai – Trusted, AI-Powered & 100% Plagiarism-Free

Are you a student in Mumbai struggling with tight deadlines, complex assignments, or back-to-back submissions? Don’t worry — Universal Assignment offers the most trusted and professional assignment help in Mumbai, blending AI-powered tools with human expertise to deliver original, high-quality content every time. Whether you’re enrolled in Mumbai University, IIT

Read More »

Sociology Project: Case Analysis of Sarah

Assessment 3 – Final Project (35%)Final ProjectA 2000-word project consisting of three parts.Due: Sunday of Week 11Throughout the trimester, we discuss several serious social issues (e.g., family violence, inequality, poverty, mental health, addiction) and also examine various sociological perspectives (theories) that allow us to view these issues from different angles,

Read More »

ACC1AMD – Fundamentals of Accounting

GENERAL INFORMATION SUBMISSION: RELEVANT SUBJECT LEARNING INTENDED OUTCOMESSILO 1 – Explain the role of accounting in the business environmentSILO 2 – Apply fundamental accounting concepts and ethical principles in recording and reportingbusiness transactions.SILO 3 – Prepare basic financial statements and analyse financial reports for decision-making purposes.SILO 4 – Use information

Read More »

ICT504 IT Project Management

ICT504 IT Project ManagementActivity – Week 11Tech Innovate, a mid-sized technology firm specializing in software development, decided tooutsource its IT support services to a third-party provider, IT Assist Solutions, based in anothercountry. IT Assist Solutions was chosen for its competitive pricing, proven track record andability to provide 24/7 support. The

Read More »

EC502 Language and Literacy in the Early Years

Detailed Assessment Brief Assessment 1- Individual Assessment – Essay Unit Code/Description EC502 Language and Literacy in the Early Years Course/Subject Bachelor of Early Childhood Education Semester March 2025 Assessment Overview   Unit Learning Outcomes Addressed 1, 2, 3, 4 Assessment Objective Assessment 2: Essay Provide a critical review of relevant

Read More »

Examining the Factors Influencing Tourist Arrival

Assignment TaskYou are a strategist working for a major hospitality group based in Australia. The company is planninginternational expansion, and the board has asked you to compile a report to identify the most suitablelocation for the project. The board has shortlisted two international locations (which will be allocatedto you by

Read More »

Decision Making and Problem solving

Assignment Title:“What Are People Saying Online? Using Internet-Based Qualitative Research to SupportBusiness Decision-Making”OverviewIn this assignment, your group (2-4 students from same campus) will investigate howpeople talk online about a business, product, or issue. Using qualitative research techniques,you will collect online data, identify key themes, and recommend actions a business cantake

Read More »

HGA237|337 Juvenile Justice and Child Protection

InstructionsPlease read these instructions carefully. The submission time is Tuesday 10th of June 11:59pm. This is an open-book examination which should take no longer than2 hours to complete. You should set aside 15 minutes for readingtime in addition to these 2 hours. The total time therefore should be2 hours and

Read More »

Assignment Help in Turkey – AI-Powered, Plagiarism-Free Solutions

Are you a student in Turkey seeking reliable assignment help that’s fast, affordable, and 100% original? Universal Assignment combines expert academic guidance with advanced AI tools to deliver top-quality, plagiarism-free work—tailored for students in Istanbul, Ankara, İzmir, and all over Turkey. Why Universal Assignment is Turkey’s #1 Choice Turkish students

Read More »

Assignment Help in Greece – AI-Powered, Plagiarism-Free Academic Support

Struggling with tight deadlines and complex academic tasks in Greece? Whether you’re studying in Athens, Thessaloniki, Patras, or any other city, Universal Assignment is your trusted platform for assignment help in Greece. We combine expert academic writers with advanced AI tools to deliver high-quality, plagiarism-free solutions—on time, every time. ✅

Read More »

Assignment Help in Iraq – AI-Powered, Plagiarism-Free Academic Solutions

Need expert assignment help in Iraq? Whether you’re studying in Baghdad, Basra, Erbil, Mosul, or Karbala, Universal Assignment provides reliable, AI-driven academic support with 100% plagiarism-free work, fast delivery, and expert guidance for students at all academic levels. ✅ Why Students in Iraq Trust Universal Assignment With increasing academic pressure

Read More »

Assignment Help in Uzbekistan – AI-Powered, Plagiarism-Free Academic Services

Assignment Help in Uz Are you a student in Uzbekistan looking for expert, affordable, and 100% original assignment help? Whether you’re studying in Tashkent, Samarkand, Bukhara, Andijan, or Nukus, Universal Assignment delivers high-quality academic support that combines expert writers and AI-powered tools — ensuring you receive plagiarism-free, well-researched content every

Read More »

Assignment Help in Thailand – 100% Original & AI-Powered Academic Assistance

Are you a student in Thailand feeling overwhelmed by academic deadlines, complex assignments, or language barriers? Whether you’re studying in Bangkok, Chiang Mai, Khon Kaen, Pattaya, or Phuket, Universal Assignment is your trusted partner for fast, affordable, and high-quality assignment help in Thailand. We deliver AI-enhanced, plagiarism-free academic solutions tailored

Read More »

Assignment Help in New Zealand – Plagiarism-Free, AI-Enhanced Academic Support

Need assignment help in New Zealand that’s fast, affordable, and 100% original? Whether you’re studying in Auckland, Wellington, Christchurch, Hamilton, or Dunedin, Universal Assignment is your go-to academic partner. We combine expert writers and AI-powered tools to deliver assignments that meet New Zealand’s university standards—with a guaranteed plagiarism-free report. ✅

Read More »

Assignment Help in Colombia – AI-Powered, 100% Plagiarism-Free Support

Are you a student in Colombia facing academic pressure and tight deadlines? Whether you’re studying in Bogotá, Medellín, Cali, Barranquilla, or Cartagena, Universal Assignment provides expert, fast, and affordable assignment help in Colombia — powered by advanced AI tools and professional academic writers. ✅ Why Universal Assignment is Colombia’s Top

Read More »

Assignment Help in India – 100% Plagiarism-Free & AI-Powered Academic Support

Are you a student in India struggling with academic pressure, tight deadlines, or complex topics? Whether you’re in Delhi, Mumbai, Bangalore, Hyderabad, Kolkata, or pursuing online education, Universal Assignment offers expert-written, AI-enhanced, and plagiarism-free assignment help in India for every subject and level. We provide affordable, fast, and high-quality assignment

Read More »

Can't Find Your Assignment?