Blockchain Security Service

Blockchain technology is becoming increasingly popular in various industries due to its decentralised, immutable, and secure nature. However, just like any other technology, the blockchain is not immune to security threats. That’s why at Sealcube, we offer Blockchain Security Services to help organisations identify and mitigate potential vulnerabilities and threats to their blockchain systems.

To ensure the security of a blockchain network, a methodology needs to be followed that includes the following steps:

Threat modelling

The first step in securing a blockchain network is to identify potential threats and vulnerabilities. This includes analyzing the network architecture, identifying entry points, and understanding how the network is being used.
Risk assessment

Once the threats and vulnerabilities are identified, a risk assessment should be conducted to determine the potential impact of each threat and the likelihood of it occurring.
Security design

Based on the results of the threat modelling and risk assessment, a security design should be created to address the identified threats and vulnerabilities. This includes implementing security controls and processes that mitigate the risks.
Implementation

The security design should then be implemented in the blockchain network. This includes configuring security controls and ensuring that all security processes are followed.
Testing and evaluation

Once the security controls are in place, they should be tested to ensure that they are working effectively. This includes testing for security breaches, performance issues, and other potential vulnerabilities.
Monitoring and maintenance

The final step is to establish an ongoing monitoring and maintenance program to ensure the security of the blockchain network over time. This includes monitoring the network for potential threats, performing regular security updates, and maintaining security controls.

Our team of experts utilises a range of industry-leading tools and techniques to identify potential vulnerabilities and ensure that your network remains secure. We understand that every organisation is unique and requires a tailored network security solution that meets its specific needs. That’s why we provide customised network security services that are designed to meet your organisation’s unique requirements.

Our Blockchain Security Services include the following:

Smart Contract Security Audit

Smart contracts are self-executing contracts with the terms of the agreement between the buyer and seller being directly written into lines of code. Our Smart Contract Security Audit is designed to identify potential security vulnerabilities in your smart contracts, including coding errors, logic flaws, and other issues that could impact your blockchain system’s security.
Node Security Assessment

Our Node Security Assessment is designed to evaluate the security of your blockchain nodes. This assessment includes evaluating the security of the node software, network configuration, and other aspects of the node environment to ensure that they are secure against potential threats.
Penetration Testing

Our team of experienced security professionals will conduct penetration testing to identify potential vulnerabilities and weaknesses in your blockchain infrastructure. This testing involves attempting to exploit vulnerabilities to gain unauthorised access to your blockchain system.
Compliance Support

Our Blockchain Security Services also provide support for compliance with relevant regulations and standards, such as GDPR, HIPAA, and PCI-DSS. We will help ensure that your blockchain infrastructure is designed and developed in accordance with relevant compliance requirements.
Reporting

Our team helps develop and implement incident response plans to ensure that your organisation is prepared to respond to potential security incidAt the conclusion of our Blockchain Security Services, we will provide a detailed report that outlines our findings, including the vulnerabilities that were identified, the techniques used to exploit these vulnerabilities, and recommendations for remediation. Our report will also include an executive summary that highlights the most significant findings and recommendations. ents. We provide guidance and recommendations on best practices and industry standards, ensuring that your organisation is ready to respond to potential threats.
Threat Modelling

Our team of security professionals will conduct a threat modelling exercise to identify potential threats to your blockchain system. This exercise involves identifying potential attackers, their motivations, and the techniques they might use to exploit vulnerabilities in your blockchain infrastructure. ents. We provide guidance and recommendations on best practices and industry standards, ensuring that your organisation is ready to respond to potential threats.
Architecture Review

We will review the architecture of your blockchain system to identify potential vulnerabilities in the design. This review includes evaluating the network topology, data storage, access control mechanisms, and other aspects of your blockchain infrastructure to ensure that they are designed to be secure. ents. We provide guidance and recommendations on best practices and industry standards, ensuring that your organisation is ready to respond to potential threats.
Cryptography Assessment

Our Cryptography Assessment is designed to evaluate the cryptography used in your blockchain system to ensure that it is secure against potential attacks. This assessment includes evaluating the algorithms used, key management practices, and other aspects of your cryptography implementation. ents. We provide guidance and recommendations on best practices and industry standards, ensuring that your organisation is ready to respond to potential threats.
Third-party Assessment

We can also provide third-party assessments of blockchain systems developed by third-party vendors. This assessment involves reviewing the code, architecture, and other aspects of the blockchain system to identify potential security issues. ents. We provide guidance and recommendations on best practices and industry standards, ensuring that your organisation is ready to respond to potential threats.
Training and Awareness

At Sealcube, we understand that security is not just a technology issue. It also involves people and processes. That’s why we offer training and awareness services to help educate your employees about blockchain security best practices and to help ensure that your organisation has a strong security culture.
Continuous Monitoring

Our Blockchain Security Services also include continuous monitoring of your blockchain infrastructure to ensure that it remains secure over time. This monitoring includes detecting and responding to potential security incidents, such as attempted attacks or unauthorised access attempts.

In summary, our Blockchain Security Services are designed to provide a comprehensive analysis of your blockchain infrastructure, including the protocols, smart contracts, nodes, and other components. We use a range of techniques and tools to identify potential vulnerabilities and threats, including manual code review, penetration testing, threat modelling, and architecture review. Our team of experienced security professionals will work closely with your organisation to develop a customised solution that addresses your specific needs and helps improve your blockchain system’s security posture. Contact us today to learn more about our Blockchain Security Services.