Cybersecurity Science with Shawn Riley

Introduction In today's world, technology plays an integral role in businesses' success. However, with technological advancements comes the risk of cyber-attacks, making it essential for businesses to prioritize their cybersecurity. Misconfigurations, which refer to errors or incorrect settings made in system configurations, are common vulnerabilities that can lead to data breaches, loss of business, and legal penalties. Identifying these security-relevant misconfigurations is crucial for businesses to mitigate risks, but it can be challenging, especially in complex IT environments. This paper will explore how businesses can identify security-relevant misconfigurations and the challenges involved. Additionally, we will discuss how TTP-level cyber threat susceptibility assessments using MITRE ATT&CK can help businesses identify and prioritize these vulnerabilities. How Do We Know What Misconfigurations Are Security Relevant? Misconfigurations can occur at various levels of t...

I. Introduction Over the last decade, the cybersecurity industry has predominantly relied on quantitative analysis of historical data to measure and manage cyber risk. While this approach is useful in understanding past trends and patterns in cyber attacks, it may not provide an accurate reflection of the current threat landscape. The Digital Cyber Twin (DCT) approach offers a unique and innovative solution to support ongoing cyber risk assessment and decision-making by focusing on the present state rather than historical data. Through the use of automation, machine reasoning, and the scientific method, the DCT approach provides a more accurate and up-to-date view of an organization's security posture. By continuously collecting and analyzing various types of data, the DCT approach allows for the identification of emerging threats and the implementation of mitigation strategies. This approach is different from traditional quantitative analysis that focuses on historical data and ma...

I. Introduction A. Background on Integrated Adaptive Cyber Defense (IACD) The rapid advancement of technology and the increasing interconnectedness of digital systems have led to an ever-increasing threat of cyber attacks. As the complexity and frequency of these attacks continue to rise, traditional cyber defense methods have proven to be insufficient. To address these challenges, a new approach to cybersecurity has emerged: Integrated Adaptive Cyber Defense (IACD). IACD is a holistic approach to cybersecurity that emphasizes an integrated and adaptive response to cyber threats. It combines advanced technologies, such as artificial intelligence and automation, with human expertise to create a dynamic defense system. IACD is designed to be adaptable and flexible, allowing it to respond to the evolving threat landscape and provide effective protection against a wide range of cyber attacks. B. Importance of IACD in today's cyber threat landscape The current cyber threat landscape is ...