  Cyberattacks have prominently increased over the past few years now, and have
targeted actors from a wide variety of domains. Understanding the motivation,
infrastructure, attack vectors, etc. behind such attacks is vital to
proactively work against preventing such attacks in the future and also to
analyze the economic and social impact of such attacks. In this paper, we
leverage the diamond model to perform an intrusion analysis case study of the
2020 Twitter account hijacking Cyberattack. We follow this standardized
incident response model to map the adversary, capability, infrastructure, and
victim and perform a comprehensive analysis of the attack, and the impact posed
by the attack from a Cybersecurity policy standpoint.
