Collaborative Cybersecurity Using Blockchain: A Comprehensive Survey

Core Concepts

The author explores the role of blockchain in collaborative cybersecurity, emphasizing the need for decentralized solutions to eliminate single points of failure and enhance security through information sharing. The paper offers guidelines for selecting the right blockchain for specific purposes and highlights open research areas.

Abstract

This comprehensive survey delves into the role of blockchain in collaborative cybersecurity, focusing on applications, trends, and technology evolution. Key findings include fragmentation in the field, poor consensus protocol selection in recent projects, and guidelines for researchers and practitioners. The paper emphasizes the importance of decentralized solutions like blockchain to enhance security through information sharing among organizations.

Stats

"A cross-domain literature review of 71 papers between 2016 and 2023 analyzing how blockchain is used in collaborative cybersecurity systems."
"The identification of key applications, and examination of trends in blockchain in those systems."

Quotes

"The existing literature on blockchain-based collaborative cybersecurity is limited, lacking comprehensive insights."
"Blockchain has received a lot of attention from both academia and industry."

Key Insights Distilled From

Collaborative Cybersecurity Using Blockchain

by Loïc... at arxiv.org 03-08-2024

https://arxiv.org/pdf/2403.04410.pdf

Deeper Inquiries

How can incentives be effectively implemented to encourage organizations to collaborate on mitigating DDoS attacks using blockchain?

Incentives can play a crucial role in encouraging organizations to collaborate on mitigating DDoS attacks using blockchain. Here are some effective ways to implement incentives:

Financial Rewards: Offering financial rewards or tokens for successful mitigation efforts can incentivize organizations to actively participate in collaborative DDoS defense. These rewards could be tied to the effectiveness and timeliness of the mitigation.

Reputation Building: Establishing a reputation system where organizations earn positive ratings based on their contributions towards mitigating DDoS attacks can motivate them to actively engage in collaborative efforts. A good reputation within the network could lead to more opportunities for collaboration.

Resource Sharing: Incentivizing resource sharing among participants by providing access to additional resources, tools, or expertise that may enhance their own cybersecurity capabilities can encourage active participation in collaborative defense initiatives.

Gamification: Implementing gamification elements such as leaderboards, badges, and achievements can make the process of collaborating on DDoS mitigation more engaging and competitive, driving increased participation from organizations.

Shared Benefits: Ensuring that all participating organizations benefit from the collective effort by improving overall network security and resilience against DDoS attacks is an intrinsic incentive that should be highlighted during collaboration initiatives.

What are the potential drawbacks or challenges associated with using a contractual archetype for DDoS mitigation with blockchain?

While using a contractual archetype for DDoS mitigation with blockchain offers several benefits, there are also potential drawbacks and challenges:

Complexity of Smart Contracts: Developing smart contracts for establishing agreements between parties can be complex and require specialized knowledge of blockchain technology and programming skills.

Costs Associated with Transactions: Executing transactions on the blockchain incurs fees known as gas costs which might become prohibitive if frequent interactions are required between parties involved in the contract.

Scalability Issues: As more contracts are created on the blockchain network, scalability issues may arise due to limitations in transaction processing speed and block size constraints.

Legal Compliance Challenges: Ensuring that smart contracts comply with legal regulations governing contractual agreements poses challenges related to jurisdictional differences and enforceability issues.

Security Vulnerabilities: Smart contracts deployed on public blockchains may be susceptible...

How might advancements in federated learning impact future development of collaborative intrusion detection systems leveraging blockchain technology?

Advancements in federated learning have significant implications for enhancing collaborative intrusion detection systems (CIDS) leveraging blockchain technology:
1- Improved Model Training: Federated learning allows multiple entities...
2- Enhanced Privacy Protection: By enabling model training without centralized data aggregation...
3- Decentralized Trust Establishment: Federated learning promotes trust among participants...
4- Real-time Threat Detection: The distributed nature of federated learning enables CIDS...
5- Scalable Collaboration: With federated learning frameworks becoming more efficient...