Cyber-attacks have significantly increased in both frequency and sophistication in recent years. Criminals are actively exploring new ways to exploit systems and undermine security. Various cybersecurity reports show a notable rise in ransomware attacks, phishing schemes, and other malicious activities targeting organizations worldwide. To combat these cyber criminals, CISOs and security leaders should consider digital twin technology to protect their infrastructure and data and stay ahead of evolving cyber threats.
Overview of Digital Twins
A digital twin is a virtual representation of a physical entity, system, or object. When applied to cybersecurity, digital twins can simulate an organization's IT infrastructure to detect vulnerabilities before they are exploited. This proactive approach allows for more effective threat modelling, scenario planning, and response strategies.
Digital twin technology isn’t new but is increasingly used within multiple industries today. As of 2023, the global digital twin market is valued at around $17 billion, with projections indicating that it could surpass $150 billion by 2032. This growth is fueled by the widespread adoption of advanced technologies like IoT, autonomous mobile robots (AMRs), big data analytics, and cloud platforms. Digital twins enable testing, analysis, continuous monitoring, and optimization within a simulated environment using real-world data. They allow organizations to generate "what if" scenarios and test potential outcomes before applying them to the physical world. Mirroring physical objects digitally provides valuable insights that can help improve performance, anticipate failures, and inform decision-making.
How Digital Twins Can Improve Cybersecurity Posture
By proactively automating threat responses and addressing weaknesses, digital twins can enhance cybersecurity efficiency by ensuring no security gaps are left to chance. These are some key areas where digital twins can be applied in cybersecurity:
- Secure system design: Digital twins can enable testing of cyberattacks on systems in a safe environment. This can improve secure design practices by identifying, exploring and minimizing vulnerabilities before production.
- Reducing risks of penetration testing and network changes: Using digital twins enables comprehensive testing on virtual replicas, ensuring thorough security assessments without risking system availability. Digital twins also allow virtual network changes to assess how changes impact the system without risking downtime.
- Identity and access management (IAM): Modern organizations require a more adaptive, real-time approach to managing identities and access as they operate with decentralized teams and multiple cloud-based infrastructures. Creating a virtual replica of your organization's identity setup allows you to simulate and predict changes in a risk-free environment. It helps you fine-tune role-based access, make your processes more efficient, and avoid potential disruptions.
- Threat intelligence: Digital twins can enhance threat intelligence by gathering and storing data from various sources, helping cybersecurity professionals anticipate and prepare for emerging cyberattacks. Their adaptability allows them to evolve alongside new threats–improving response times and strengthening defences.
- Anomaly and intrusion detection: Digital twins can mirror regular network activity, flagging deviations that could signal a security breach or intrusion without disrupting normal operations. This real-time detection of anomalies allows organizations to respond more quickly, reducing the likelihood of unnoticed infiltrations that could cause long-term damage.
Recommendations
- Assess your need for digital twin cybersecurity measures and determine the scope of your digital twin implementation. This assessment should be based on your cybersecurity maturity and available resources to implement and maintain the necessary tools. It is essential to decide whether the digital twin would represent your entire corporate network or focus on specific critical components, such as highly sensitive internet-connected devices or high-value systems. Defining this scope helps clarify how the digital twin will function and its role in enhancing cybersecurity.
- Mature, Engineering-Focused Teams: If highly mature, with engineering capabilities, you can adopt digital twins and customize solutions to address advanced threats.
- Mature, Non-Engineering Teams: If mature but without engineering expertise, adopt digital twins through trusted vendors, ensuring you can manage the technology effectively.
- Less Mature Teams: If your security posture is weak, strengthen basic cybersecurity before considering digital twin adoption.
- Ensure the safety and security of digital twin environments. Digital twin implementations may continuously exchange data between physical and digital systems, which exposes them to security risks like cyber-attacks, data breaches, denial-of-service attacks, and malware. It is crucial to focus on securing their data, infrastructure, AI components, and network technologies. This involves implementing robust data security, following cloud security guidelines, adhering to secure AI system development practices, applying cybersecurity principles in connected places, and designing the system with zero trust architecture principles in mind.
Bottomline
Digital twins can significantly enhance an organization’s cyber security by simulating and preemptively mitigating potential vulnerabilities. Organizations with a mature cybersecurity posture should consider digital twin technology to gain a proactive edge against evolving threats. However, if your organization’s cybersecurity measures are underdeveloped, strengthen fundamental defences before exploring advanced solutions like digital twins.
References
- Digital Twin Market Trends and Analysis by Region, Product and Service, End-use and Segment Forecast to 2030, Global Data, January 2023
- What a digital twin is and how you can contribute, Gov.uk, January 2024
- A review of digital twins and their application in cybersecurity based on artificial intelligence, Mohammadhossein Homaei, et al, July 2024
- Digital Twins: The New Frontier In Cybersecurity, Craig Davies, Forbes Technology Council
- How to Improve Cybersecurity With Digital Twins, Zac Amos, Hackernoon, July 2024
- Digital twins: secure design and development, A Adam, UK National Cybersecurity Centre, September 2024
- Cybersecurity technology adoption cycle and its implications for startups and security teams, Ross Haleliuk and Kane Narraway, July 2024