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D
docs.cloud.google.com
article
https://docs.cloud.google.com/storage/docs/access-control
Cloud Storage offers two systems for granting users access your buckets and objects: IAM and Access Control Lists (ACLs). These systems act in parallel - in order for a user to access a Cloud Storage resource, only one of the systems needs to grant that user permission. For example, if your bucket's IAM policy only allows a few users to read object data in the bucket, but one of the objects in the bucket has an ACL that makes it publicly readable, then that specific object is exposed to the [...] Fine-grained: The fine-grained option enables you to use IAM and Access Control Lists (ACLs) together to manage permissions. ACLs are a legacy access control system for Cloud Storage designed for interoperability with Amazon S3. ACLs also allow you to specify access on a per-object basis. [...] + Grant the Storage Admin IAM role for your project to a group instead of an individual.
+ Grant the Storage Admin IAM role for your project to at least two individuals.
+ Grant the `OWNER` ACLs permission for your bucket to at least two individuals.
Be aware of Cloud Storage's interoperable behavior.
N
nvlpubs.nist.gov
official
https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-210.pdf
its collaborative activities with industry, government, and academic organizations. Abstract This document presents cloud access control characteristics and a set of general access control guidance for cloud service models: IaaS (Infrastructure as a Service), PaaS (Platform as a Service), and SaaS (Software as a Service). Different service delivery models require managing different types of access on offered service components. Such service models can be considered hierarchical, thus the access [...] used. As shown in Figure 3, different cloud service models require the management of access to different components of the offered service. Since such cloud service models can be considered hierarchical, the AC considerations of functional components in a lower-level (according to Figure 2) service model (e.g., networking and storage layers in the Infrastructure as a Service (IaaS) model) are also applicable to the same functional components in a higher-level service model (e.g., networking and [...] arbitrary software, including operating systems and applications. The consumer may in turn have control over virtual storage, virtualized network components, and the ability to deploy their own VMs and applications given access provisioned by the cloud service provider. The shared responsibility of access control needs to be considered in the PaaS and SaaS model ; For example software developers might need to access data in systems provided by PaaS for their developmental needs, and internal
I
ieeexplore.ieee.org
article
https://ieeexplore.ieee.org/iel7/6835103/6835525/06835541.pdf
by J Hu · 2013 · Cited by 5 — This paper presents a control model of secured data accessing based on MAC access control, which origins from the experience of government cloud platform
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qohash.com
article
https://qohash.com/implement-an-access-control-model
Our platform helps you implement an access control model that discovers sensitive information hiding in documents, spreadsheets, and images across all your cloud and on-premises systems. Monitor your data with real-time tracking across any file type or location. [...] Cloud access control opens up possibilities that traditional security models never offered. Your data now spans multiple locations, services, and providers, creating opportunities for better security and more flexible operations.
### Dynamic Resource Allocation Advantages [...] When you implement an access control model for the cloud, you gain systems that adapt in real-time. Dynamic permission management keeps pace with infrastructure changes, ensuring legitimate users always have appropriate access while maintaining security.
H
handytrac.com
article
https://www.handytrac.com/access-control-cloud-data-protection
1. Role-Based Access Control (RBAC): This model assigns permissions to users based on their roles within an organization. It’s widely used due to its simplicity and effectiveness in managing large numbers of users.
2. Attribute-Based Access Control (ABAC): ABAC considers various attributes (user, resource, environment) to make dynamic access decisions. It’s more flexible than RBAC but also more complex to implement. [...] –STANDARD TOUCH
–PREMIUM TOUCH
Access control is a fundamental aspect of data protection in cloud computing. By implementing robust access control measures, organizations can protect sensitive data, comply with regulations, and mitigate security risks. As technology evolves, staying informed about the latest access control solutions and best practices will be crucial for maintaining data security in the cloud. [...] In today’s digital world, cloud computing has become a cornerstone for businesses and individuals alike. It offers scalability, flexibility, and cost-effectiveness, making it an attractive option for data storage and processing. However, with these benefits come significant challenges, particularly in terms of data protection. One of the most critical components of data security in cloud computing is access control. By HandyTrac
S
sciencedirect.com
article
https://www.sciencedirect.com/science/article/abs/pii/S2214212614000222
by YA Younis · 2014 · Cited by 268 — various access control models and policies have been developed such as Mandatory Access Control (MAC) and Role Based Access Control (RBAC)
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pmc.ncbi.nlm.nih.gov
official
https://pmc.ncbi.nlm.nih.gov/articles/PMC9135553
The proposed model presents a solution to some security issues of cloud computing. Protection of authorized user from fake identity is one of the most important contributions to this model, because this issue has no solution before that, if it was necessary to try to solve this problem to maintain the trusted data access control for users of the system. Our proposed model provides security and scalability of data sharing for users on the cloud computing. All phases of the proposed model are [...] We implement NG-Cloud: next generation secure cloud storage on 100 users. 90 users are authorized, and 10 unauthorized. Our implementation: not allowed to enter any user and not allowed to enter the system and _d_ detects these unauthorized users that are not allowed to enter the system. So, there is strong authentication of our system to protect users from any attacker on account of users. We will upload the files depending on the number of data owners, so that the system can be done smoothly [...] In Figure 8, regarding cloud storage backup and filter of keyword search, deletion data without a backup, by loss of the encoding key, or by unauthorized access, data is always in danger of being lost or stolen. We add in our implementation function a cloud storage backup to protect the data from being lost, stolen, mistaken or leaked. Achieving keyword search is an extremely important function in our application, so we add the function filter of keyword search to search for matching words in
A
acresecurity.com
article
https://www.acresecurity.com/blog/the-importance-of-access-control-in-cloud-s…
1. Enhanced Security: Access control systems protect against unauthorized access, reducing the risk of theft or data breaches.
2. Regulatory Compliance: They help meet industry-specific regulations regarding data and physical access.
3. Operational Efficiency: Quick and easy access to needed resources can boost employee productivity.
4. Scalability: As your business grows, access control systems can easily be expanded to cover new users and locations. [...] Access control in cloud security is about managing and controlling who has permission to access resources in a cloud environment. It's an essential component of security frameworks, helping prevent unauthorized access to sensitive information. By defining who can access specific data and applications, we're reshaping security and reducing the risk of data breaches.
## The Importance of Access Control for Businesses [...] Access control is crucial for businesses for various reasons. First, it protects confidential information from unauthorized access, ensuring only those with the necessary permissions can access specific resources. This protection extends to both digital assets such as databases and physical assets like office buildings via our visitor management solutions.