Cloud computing is an increasingly popular topic of discussion among research, academia, and the IT industry. Global conferences and job opportunities have skyrocketed as more data is stored and processed on servers. The cloud provides a variety of advantages such as convenience, cost-effectiveness, scalability, and flexibility. Unfortunately, there are also numerous security and privacy concerns associated with this new technology.
As cloud computing continues to evolve, new potential security issues may appear and must be addressed to ensure safe and secure usage. SEO optimization: Cloud computing is gaining attention from research, academia, and the IT industry across the globe. With the cloud, users have access to convenience, cost-effectiveness, scalability, and flexibility. Despite these benefits, there are still security and privacy concerns related to this technology that must be addressed. As cloud computing continues to evolve, new security issues may arise and must be dealt with swiftly to guarantee safe usage.
Here, we will discuss the seven most significant privacy challenges encountered in cloud computing.
Data Confidentiality Issues
Data Confidentiality is an important issue to consider when outsourcing sensitive data to the cloud service provider. To ensure the privacy of user data, access control policies and regulations should be implemented. The lack of trust between the cloud service provider and the user can hinder the use of cloud services and is a major security concern.
Data Loss Issues
Data loss or theft is a major security concern for cloud providers. A report of data loss or theft of critical data can cause more than sixty percent of users to decline the cloud services offered by the vendor. Outages of cloud services can also affect user trust and provide attackers with an opportunity to access multiple storage units if one is compromised.
Geographical Data Storage Issues
Storing data in a location outside the user’s legal jurisdiction can raise concerns about the accessibility of local law enforcement and regulations on the data. Furthermore, the dynamic nature of cloud services makes it difficult to delegate a server for trans-border data transmission.
Multi-Tenancy Security Issues
Multi-tenancy can maximize profits, but it also puts customers at risk. Attackers can take advantage of multi-residence opportunities and launch attacks that can lead to privacy issues.
Transparency Issues
Transparency refers to the willingness of a cloud service provider to reveal the details of their security readiness. The availability of security information must be organized and easily understandable for users and auditors in order for the transparency of the organization to be rated.
Hypervisor Related Issues
Virtualization abstracts computing resources from physical limitations, but it also poses a challenge for user authentication, accounting, and authorization. Because multiple Virtual Machines reside in the same physical device, managed by the same hypervisor, the compromise of the hypervisor puts the Virtual Machines at risk. Furthermore, the newness of the hypervisor technology can provide attackers with new ways to exploit the system.
Managerial Issues
Non-technical and managerial aspects of cloud privacy must also be taken into consideration. This includes control, security and privacy management for virtualization, developing comprehensive service level agreements, and negotiations between the cloud service vendors and users.