Many organizations do not take threat modeling until a safety gap occurs. However, as the panorama of cybersecurity risks continues to evolve, threat modeling offers an effective route to anticipate emerging threats, as details a new White Book of Isaca, which provides organizations with their IT leaders and cybersecurity key information about the threat modeling process, leadership strategies and approaches for their implementation.
In this sense, the modeling of threats (the process by which a company evaluates its architecture, systems and assets with the mentality of an attacker) not only offers a safeguard in front of criticism gaps, but also provides a platform for the organization to continuously reinforce its resilience and internal and external trust. Therefore, the White Paper of Isaca guides the information security leaders through the steps of the threat modeling process, the strategic considerations to take into account, how to involve the management team, strategies for fissions and cios, recommendations to turn it into an operational process and an analysis by sectors.
Threat modeling (the process by which a company evaluates its architecture, systems and assets with the mentality of an attacker) not only offers a safeguard in front of critical criticisms
How to address threat modeling from the direction of IT and cybersecurity
It should be remembered that threat modeling usually falls under the responsibility of the CIO and the CISO. Therefore, the document underlines the importance of involving the management team in the risk assessment and decision making in this regard. It highlights three key strategies that should be considered when involved in this process:
- Incorporate the risk to the CISO strategy. Threat modeling seeks to contribute clarity on how to prioritize the most critical risks, which allows the management to better protect the organization.
- Help CIO grow effectively: With the CIO in charge of incorporating and managing new technologies, the CISO can become a key partner connecting it with the necessary cybersecurity resources to support their strategic decisions.
- Align to the Ciso and the CIO to build a real resilience: Facilitating joint learning or strategy sessions can promote shared objectives, allow early detection of risks and combine strengths to achieve greater impact.
How to convert threat modeling into an operational process
Although many organizations recognize the value of threat modeling, sometimes it is perceived as a tedious task. That is why the document offers four approaches to make it a continuous process and integrated into the daily operation:
- Start small and focus: Starting with a clear plan allows you to devote more resources to higher priority threats.
- Focus on the threats that matter: Although there are multiple areas to cover, attending the most likely and urgent threats is essential to reduce the possibility of inadvertent.
- Convert risks into solutions: Identifying risks is essential, but an effective threat modeling is based on acting. Given a high risk, it is key to take immediate measures to avoid greater damage.
- Implement a continuous threat modeling: The models must be reviewed and updated periodically to maintain its effectiveness.
Therefore, “the most successful organizations know that threat modeling is not a burden, but an imponderable asset,” says Jon Brandt, director of Professional Practices and Innovation of Isaca. “With focused planning and action, it stands in a powerful mechanism to anticipate risks, align security with business objectives and build resilience.”
