🟡 Medium ⏱ 5–30 min Last verified: 20 May 2023 Affected versions: Windows Server 2022 📖 ~1 min read Table of contents Symptom & Impact Quick Checks Deep Diagnosis Primary Fix Verification Prevention & Hardening Symptom & Impact Web applications return 503 errors as worker processes crash and IIS disables the pool via rapid-fail […]
Helm is the de facto package manager for Kubernetes, allowing you to define, install, and upgrade complex applications using reusable chart packages. On RHEL 8, Helm integrates cleanly with an existing kubectl configuration, making it straightforward to deploy and manage workloads across your cluster. This tutorial walks you through installing Helm, working with chart repositories, […]
🟠 High ⏱ 5–30 min Last verified: 18 May 2023 Affected versions: Windows Server 2022 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]
Traefik is a modern, cloud-native reverse proxy and load balancer that discovers routing rules dynamically from configuration files, Docker labels, or Kubernetes annotations — eliminating most of the manual virtual host configuration required by Nginx or Apache. Version 3 introduces improved middleware composition, better gRPC support, and enhanced ACME (Let’s Encrypt) certificate management. On RHEL […]
What Is Device Health Attestation? Device Health Attestation (DHA) is a Windows platform service that allows organisations to verify the security posture of endpoints at boot time. Rather than relying on software-based reports that malware could falsify, DHA uses hardware-rooted measurements collected by the Trusted Platform Module (TPM) and the Windows boot process to attest […]
Initial Configuration of Windows Server 2022 After Installation After completing a fresh installation of Windows Server 2022, the out-of-box state is not production-ready. The default configuration leaves many settings unconfigured, security hardening incomplete, and essential services disabled. This guide walks through every critical post-installation step, from renaming the machine to installing updates, so your server […]
How to Deploy a .NET Application on RHEL 7 Microsoft’s .NET (formerly .NET Core) is a cross-platform, open-source runtime that runs on Linux, including Red Hat Enterprise Linux 7. With Microsoft publishing an official yum repository for RHEL, installing .NET SDK and deploying web applications is straightforward and fully supported. In this tutorial, you will […]
Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying configure a virtual host in apache on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure a Virtual Host in Apache on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, […]
🟠 High ⏱ 5–30 min Last verified: 13 May 2023 Affected versions: Windows Server 2022 📖 ~2 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution — Primary Fix Solution — Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]
How to Configure Windows Server 2016 Active Directory Certificate Services Active Directory Certificate Services (AD CS) provides the infrastructure for creating, managing, and distributing digital certificates within an Active Directory environment. Certificates issued by an AD CS certificate authority (CA) are used for a wide range of security scenarios including smart card authentication, SSL/TLS for […]
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