Organizations face increasingly sophisticated threats, outpacing traditional defensive measures. The key to staying ahead in this relentless cyber arms race lies in understanding and adopting a proactive and attacker-centric approach: Threat Exposure Management. Unlike traditional vulnerability management, which often reacts after threats have been realized, exposure management shifts the paradigm to focus on how exposed an organization is, how it appears from an attacker’s perspective, and how effectively its controls and security operations processes perform against threats.
This approach aligns with the core business drivers of managing exposure risk. It’s not just about identifying vulnerabilities; it’s about understanding the real-world implications of those vulnerabilities on your organization’s security posture and business continuity. Exposure management, therefore, becomes a strategic tool that enables businesses to anticipate, identify, and neutralize threats before they are exploited. It addresses critical questions such as: How exposed is our organization? What does our organization look like to a potential attacker? How robust and effective are our controls and security operations against these evolving threats?
Exposure management offers a more comprehensive and proactive approach to cybersecurity by answering these questions. This blog delves into the intricacies of exposure management, exploring its components like breach attack simulation and attack surface management and illustrating its operational and business impacts. We will also discuss why platforms like Cymulate are instrumental in implementing this advanced security strategy, helping organizations safeguard against potential threats and thrive in a landscape where cyber threats are an ever-present challenge.
Enablers of Exposure Management
Exposure management leverages technologies like Cyber Asset Attack Surface Management (CAASM), Attack Surface Management (ASM) and Breach and Attack Simulation (BAS) to identify and validate exposure risks. Consolidating these various cybersecurity tools and technologies, along with third-party data (vulnerability scans, cloud security posture management, continuous control monitoring, etc.), plays a crucial role in enhancing the effectiveness of CTEM. Here’s how this consolidation contributes to risk prioritization and baseline measurement:
Integration and Holistic View: Integrating CAASM, ASM, BAS, and third-party data provides a comprehensive view of the organization’s cybersecurity posture. CAASM offers visibility into all assets, ASM focuses on identifying vulnerabilities in these assets, and BAS simulates attacks to validate these vulnerabilities. When combined with third-party data, such as vulnerability scans and CSPM, this integration offers a detailed and nuanced understanding of the organization’s security vulnerabilities.
Prioritization Based on Validated Risk: This consolidated approach allows organizations to validate and quantify the risks associated with different vulnerabilities and threats. By using BAS to simulate real-world attack scenarios, organizations can understand which vulnerabilities are more likely to be exploited by attackers. This information and insights from CAASM, ASM, and third-party data enable more informed decision-making about which vulnerabilities to prioritize for remediation.
Risk Assessment and Remediation: The data gathered through these tools can be analyzed to assess the level of risk each vulnerability poses to the organization. This assessment considers the severity of the vulnerability and the importance of the affected asset to business operations. The organization can then prioritize remediation efforts, focusing first on vulnerabilities that pose the greatest risk.
Continuous Monitoring and Improvement: Continuous monitoring of these tools allows for detecting new vulnerabilities and changes in the organization’s attack surface. This ongoing process ensures that the organization can quickly respond to new threats and continuously improve its security posture.
Aligning Cybersecurity with Business Goals
Exposure management not only elevates an organization’s security posture but also empowers CISO to be more effective in their roles. This approach enables CISOs to:
Understand and Measure Exposure Risks: By adopting the perspective of an attacker, CISOs can gain a deeper understanding of their organization’s exposure risks. This insight is crucial in measuring the security posture accurately and making informed decisions.
Prioritize Projects Based on Exposure Risk: Exposure management aids in identifying and prioritizing security projects and initiatives based on their potential to reduce exposure risk. This ensures that resources are allocated efficiently and effectively, addressing the most critical vulnerabilities first.
Unify SecOps Towards a Common Goal: Exposure management provides a framework for unifying security operations around the common goal of reducing cyber risk. By fostering collaboration and a shared understanding of security priorities, teams can work more cohesively towards mitigating threats.
Aligning the cybersecurity program with the overall business strategy is another critical aspect of CTEM. This alignment involves:
Using Common, Non-Technical Language: To define and communicate acceptable risk levels in terms that are understandable to non-technical stakeholders, fostering better decision-making and support across the organization.
Agreement on Handling Unacceptable Risks: Establishing a clear understanding and agreement on handling risks exceeding acceptable thresholds, including the potential for business operation disruptions during mitigation efforts.
Justifying Budgets and Projects: Exposure management enables CISOs to justify cybersecurity budgets and projects by demonstrating how they contribute to achieving business goals and reducing risks, thereby securing necessary resources and support.
Measuring Outcomes with Tangible Results: Exposure management provides a way to measure the outcomes of cybersecurity efforts with tangible results, such as reduced incidence of successful attacks and improved compliance with regulatory standards. These metrics are vital in demonstrating cybersecurity investments’ value to stakeholders and continuously improving security practices.
Conclusion
Wrapping up, exposure management is vital to modern cybersecurity. For organizations looking to implement a comprehensive and proactive approach to securing their network, Cymulate’s platform is worth considering. With its advanced capabilities in continuous monitoring, breach attack simulation, and attack surface management, Cymulate provides organizations with the tools to effectively identify and mitigate vulnerabilities, reduce the likelihood of a successful attack, and ultimately improve their security posture and bottom line.
About Tag
TAG is a trusted next generation research and advisory company that utilizes an AI-powered SaaS platform to deliver on-demand insights, guidance, and recommendations to enterprise teams, government agencies, and commercial vendors in cybersecurity, artificial intelligence, and climate science/sustainability.
To learn more about threat exposure management, read the full Threat Exposure Management eBook written by TAG’s senior analysts.
