Styra

Redwood City, CA, USA
2016
Aug 3, 2022   |  By Will Seaton
With the growing importance of cloud-native security and zero-trust approaches to software, questions around the level of access granted to cloud resources have become more critical. Equally important is to understand the value of different authorization strategies. In this article, we present an overview of fine-grained and coarse-grained authorization methods.
Aug 3, 2022   |  By Adam Sandor
XACML is an OASIS standard for implementing declarative authorization policy. It was intended to be a widely adopted technology that would move authorization policy decisions out of application code and into a specialized Policy Decision Point (PDP). The terms often used in the OPA world, such as PDP, PIP (Policy Information Point) and PEP (Policy Enforcement Point) all come from the XACML standard. You can read more about XACML in Anders Ecknert’s blog post on architecting authorization.
Jul 26, 2022   |  By Kurt Roekle
In Tim Hinrich’s prior blog titled the Three-Body Problem for Policy, he dives into the interconnected relationship between policy, data and software. He identifies a key consideration when using OPA — that “policies can only be evaluated when provided with the correct data.” The full blog is well worth the read to better understand the role of data and its correctness in your policy implementation.
Jul 21, 2022   |  By Peter Sullivan
Open Policy Agent (OPA) is widely used to provide security and compliance policy guardrails for Kubernetes. The built-in role-based access controls in Kubernetes are not sufficient for fine-grained policy. OPA is a proven solution for implementing strong, granular policy checks for cluster resources during Admission Control. OPA users implement fine-grained policy in the form of rules written in Rego, the declarative policy language of OPA.
Jul 19, 2022   |  By Sean Roth
The shift from monolithic architectures to microservices poses complex authorization challenges to development teams. In this article, we look at how to enforce fine-grained access control in cloud-native environments as we make a case for a dynamic approach to authorization in microservices. Key takeaways.
Jul 18, 2022   |  By Paul Foryt
Kubernetes (K8s) and its expansive ecosystem of cloud-native technologies have revolutionized the way applications are built and run. While the adoption of Kubernetes has opened the door to big gains in business agility, scalability and efficiency, it also introduces complex new security challenges that affect platform engineers and developers alike.
Jul 14, 2022   |  By Torin Sandall
Modern SaaS applications power the world’s most iconic businesses, and with hundreds of billions of dollars of annual revenue at stake, speed to market without compromising secure operation and access control is essential. Authorization for multi-tenant SaaS applications enables end-users to control ‘who’ and ‘what’ can interact with the application.
Jul 7, 2022   |  By Paul Foryt
Kubernetes (K8s) has achieved undeniable mainstream status, with 96% of organizations currently evaluating or already using this technology, according to the Cloud Native Computing Foundation (CNCF). This popularity also brings growing scrutiny over Kubernetes compliance standards and audits, in light of how Kubernetes and cloud native technologies demand a very different approach to security.
Jul 5, 2022   |  By Anders Eknert
There are unquestionable advantages to cloud native technologies, but significant challenges as well. Case in point: microservices authorization. Microservices have, for many companies, become the architecture of choice for cloud native apps — whether for migrating legacy apps or building new cloud native applications.
Jun 15, 2022   |  By Eric Kao
Styra Academy, our online training portal for free courses on OPA, Rego and Styra Declarative Authorization Service (DA), has a new course available: OPA Performance. The primary purpose for OPA within applications is, of course, fine-grained authorization — that is, who can do what and what can do what. Each user request typically requires one or more authorization decisions to be made.
DAS
Jul 25, 2022   |  By Styra
Dec 17, 2021   |  By Styra
Learn how to tightly control traffic flow to, from and between microservices with Styra Declarative Authorization Service (DAS) & Kong Mesh. When it comes to the digital transformation journey, teams are often faced with distributed software architectures in order to accelerate innovation and reduce costs. With Styra Declarative Authorization Service (DAS) now integrated with Kong Mesh, teams have the collaboration tools and visibility required to manage service mesh traffic via Open Policy Agent (OPA) at a global scale.
Dec 17, 2021   |  By Styra
Oct 5, 2021   |  By Styra
Upbound Crossplane with Styra Declarative Authorization Service (DAS) allows developers to elegantly provision infrastructure while preventing unsecure configuration. Crossplane applied to Kubernetes with Open Policy Agent (OPA) and Styra DAS can efficiently and effectively apply policy for centralized code and enforcement.
Dec 4, 2019   |  By Styra
From the Open Policy Agent Summit at KubeCon, Chris Stivers and Nicholas Higgins from Atlassian walk through their journey building a global authorization platform with Open Policy Agent and the help of Fluentd, S3, CDN's, Amazon Kinesis, and many more.
Dec 4, 2019   |  By Styra
From the Open Policy Agent Summit at KubeCon, Jiummy Ray from CapitalOne discusses how you can satisfy compliance, governance, and security requirements effectively with OPA.
Dec 4, 2019   |  By Styra
From the Open Policy Agent Summit at KubeCon, Michael Sorens from Chef discusses how OPA provides granular authorization within applications:
Dec 4, 2019   |  By Styra
From the Open Policy Agent Summit at KubeCon, Jeremy Krach and Will Fu discuss how OPA policies are authored, distributed, and utilized at Pinterest (service mesh, kafka, internal tools). They also cover lessons learned in the process.
Dec 4, 2019   |  By Styra
From the Open Policy Agent Summit at KubeCon, Luke Massa from TripAdvisor discusses how he leveraged OPA’s API and unit test framework. The example shown is a system in which you write k8s admission policy alongside some mock changes to the cluster, some of which should be accepted and some of which should not be, and then run code that tells you whether your policy matches your expectation.

Styra is the fastest and easiest way to put guardrails around your Kubernetes clusters--whether you’re a developer, an admin, or a bit of both.

Built on open-source, and declarative by design, Styra’s simple graphical library of customizable policies lets you easily mitigate risks, reduce human error, and accelerate development.

Security-as-code for Kubernetes:

  • Declarative by design: Manually “doing security” in today’s cloud-native environments is like a never-ending game of whack-a-mole. Styra works with Kubernetes to define, enforce, and monitor desired state, and eliminate the runtime guessing game.
  • Dynamic rules for dynamic environments: Simply put, Styra takes in business context, and outputs security decisions across your namespaces and clusters. Build policy-as-code directly via CLI, or with a simple point-and-click editor, and validate security before committing.
  • Portable, powerful policy: Styra allows you to define policy once, then enforce wherever necessary. No more best-effort security, no more policy silos. Built on the Open Policy Agent (the leading open source policy engine), enforcement is accurate, fast, and simple.

Policy-as-code guardrails to eliminate operational, security, and compliance risk