# Cyberattacks and Security of Cloud Computing: A Complete Guideline
## 2 Threat Reasons in Cloud Computing
### Recent Studies in Cloud Security
[21] conducted a comprehensive review focusing on security issues and challenges in cloud computing. The study highlighted the increased risk of data breaches in cloud computing systems, attributed to emerging technologies like the Internet of Things (IoT), big data, and smart cities. The study explores privacy and security concerns related to data protection and proposes countermeasures. Furthermore, it emphasizes the importance of future research efforts in developing secure models and addressing fundamental security issues in cloud computing. [PERSON] et al. [22] conducted a survey that examined cloud security issues using the People, Process, and Technology (PPT) model. The primary aim of the survey was to meticulously identify cybersecurity problems and classify these threats into categories of individuals, processes, and technologies. This categorization was crucial for identifying security solutions that are not only cost-effective but also reliable and feasible. They utilized this approach to systematically categorize the challenges associated with cloud security, offering a structured framework for understanding and addressing security concerns in cloud environments. [PERSON] and [PERSON] [23] conducted a study on security threats in cloud computing with a focus on the passive impact of the COVID-19 pandemic. With the global pandemic leading to remote work and online learning, many organizations shifted to cloud computing. However, this rapid adoption without adequate security measures raised significant security concerns. The primary objective of the study was to identify the specific areas contributing to security breaches in cloud environments and to propose general preventive measures. The paper discussed various cyberattacks that posed risks to cloud services and hosts. Additionally, it examined the societal impact of these attacks and discussed potential safeguards. It aimed to raise public awareness about these threats and recommended changes to security policies. [PERSON] and [PERSON] [24] conducted a survey addressing security challenges and issues in cloud computing, along with potential countermeasures. The paper provided a brief overview of security concerns across different levels of cloud computing, including infrastructure, data, and the cloud itself. Additionally, the paper discussed the significance of Identity and Access Control in addressing these security challenges. Furthermore, the paper introduced several countermeasures to mitigate security issues within cloud environments. Notably, it proposed the implementation of a robust access control framework featuring Attribute-based Encryption (ABE) and trust mechanisms. These measures were presented as solutions to enhance security and access control within cloud computing. [PERSON] and [PERSON] [25] conducted a study on security threats in cloud computing. The primary objective of their research was to improve the security issues associated with cloud computing by employing various techniques. Their study encompassed an examination of cloud computing architecture, models, current security threats, and challenges, and it introduced a potential security solution involving two-step fingerprint authentication to mitigate the risks associated with account hijacking in cloud environments.