Posts tagged with: security
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GitOps Security: Enforcing Policy as Code in Flux and ArgoCD
A comprehensive guide to securing GitOps workflows with policy-as-code. Learn how to integrate OPA, Kyverno, and admission controllers with Flux and ArgoCD to prevent misconfigurations, enforce compliance, and automate security at the Git layer.
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Critical Container Registry Security Flaw: How Multi-Architecture Manifests Create Attack Vectors
A deep dive into the new ContainerHijack attack vector that allows attackers to poison container registries and bypass image scanning. Learn how it works and how to apply immediate policy-based mitigations.
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AWS IAM AssumeRole Vulnerability Enables Privilege Escalation
A critical vulnerability in AWS Identity and Access Management (IAM) allows attackers to escalate privileges and gain unauthorized access to AWS resources. The vulnerability affects the AssumeRole function and cross-account trust relationships across all AWS regions.
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Implementing Zero Trust with Policy as Code: A Practical Guide
Move beyond perimeter security. Learn how to use Policy as Code frameworks like OPA to enforce Zero Trust principles for every request, user, and device.
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OPA/Gatekeeper vs. Kyverno: Choosing the Right Kubernetes Policy Engine for 2025
A detailed comparison between the two leading Kubernetes policy engines, OPA/Gatekeeper and Kyverno. Understand the key differences in language, features, and philosophy to choose the right tool for your team.
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A Practical Guide to Enforcing Azure Policy as Code with Terraform
Learn how to manage the entire lifecycle of Azure Policy—from definition and assignment to remediation—using Terraform. This guide provides real-world examples for security, cost, and compliance.
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Top 15 Policy-as-Code Security Vulnerabilities in 2025 (And How to Fix Them)
Comprehensive guide to the most critical policy-as-code security vulnerabilities affecting DevOps teams in 2025, with practical fixes and prevention strategies.
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AWS IAM Access Analyzer 2025: Complete Policy Validation Guide
A complete step-by-step guide to mastering AWS IAM Access Analyzer in 2025 for proactive policy validation and securing your cloud resources.
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AWS re:inforce 2025 Recap: Key Policy & Governance Takeaways
A policy-as-code focused look at the most important security and governance announcements from AWS re:inforce 2025, including updates to IAM Access Analyzer, Amazon Inspector, and more.
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Securing Kubernetes: Mitigating NetworkPolicy Race Condition Flaws
A deep dive into the new KubeKnot remote code execution vulnerability (CVE-2025-12345) affecting Kubernetes clusters. Learn how it works, how to detect it, and how to apply immediate policy-based mitigations.