Quantifying Permissiveness of Access Control Policies

Quantifying permissiveness of access control policies

In this paper, we present a quantitative and differential policy analysis framework that not only identifies if one policy is more permissive ...

We demonstrate the effectiveness of our approach by applying it to policies written in Amazon's AWS Identity and. Access Management (IAM) policy ...

Quantifying Permissiveness of Access Control Policies - IEEE Xplore

Due to ubiquitous use of software services, protecting the confidentiality of private information stored in compute clouds is becoming an increasingly ...

Quantifying Permissiveness of Access Control Policies

We quantify permissiveness of policies using a model counting constraint solver. We present a heuristic that transforms constraints extracted from access ...

Quantifying Permissiveness of Access Control Policies (ICSE 2022

We quantify permissiveness of policies using a model counting constraint solver. We present a heuristic that transforms constraints extracted from access ...

Quantifying permissiveness of access control policies - ResearchGate

... Eiers et al. [39] introduced a framework aimed at measuring the degree of permissiveness in access policies. ...

Quacky: Quantitative Access Control Permissiveness Analyzer

Given a policy, quacky translates it into a SMT formula and uses a model counting constraint solver to quantify permissiveness. When given ...

Quacky: Quantitative Access Control Permissiveness Analyzer

qacky is a tool for quantifying permissiveness of access control policies in the cloud. Given a policy, qacky translates it into a SMT formula and uses a model ...

5 Key Metrics For Review Of User Access Rights - Zluri

Accurately configuring permissions ensures that only authorized individuals can access sensitive data, enhancing organizational security. Regularly reviewing ...

Quantitative Access Control Policy Analysis and Repair Using Model ...

These techniques however cannot perform quantitative analysis on policies (how much more permissive is policy 1 than policy 2?). It is crucial to develop ...

Automatically reducing privilege for access control policies

... policy that still provides the same permissions that were observed in the access history. We treat the problem of computing the least permissive policy as a ...

How to Measure the Effectiveness of Access Controls - LinkedIn

Measuring access control effectiveness requires the use of specific metrics to assess security and compliance. 1. Authentication Success Rate: ...

Access Control Guidelines for Developers - Forest Admin

To prevent overly permissive access controls, it is important to adhere to the principle of least privilege. The principle of least privilege ...

How to Avoid Overly Permissive Data Access Policies - LinkedIn

Data access control policies are essential for data governance, as they define who can access, use, and modify data assets in an ...

Identifying high-risk over-entitlement in access control policies using ...

Access control implementations are often audited to review the security policy, with a particular focus on identifying instances of over- ...

Specifying and Reasoning about Dynamic Access-Control Policies

Access control is an important component of system security. Access-control policies capture rules that govern access to data or program operations. In the ...

A survey on access control techniques for cloud, blockchain, IoT and ...

The cloud layer security features work with the server and users, focusing on data privacy, such as Access Control mechanisms, data encryption, and ...

Specifying and Reasoning About Dynamic Access-Control Policies

Access-control policies have grown from simple matrices to non-trivial specifications written in sophisticated languages. The inc reasing complexity of ...

An Attribute Based Framework for Risk-Adaptive Access Control ...

A novel approach to capture these characteristics of RAdAC using attribute-based access control is developed and can be expressed in the UCON usage control ...

Quantifying and Controlling Information Sharing for Improved Privacy

access control with hidden policies and hidden credentials. IEEE Transactions on Computers,. 55(10):1259–1270, 2006. [6] W. W. Gaver, T. P. Moran, A. MacLean ...