Archives
All posts ordered by publication date.
2026
Azure PIM Guide: Implementing Just-In-Time Privileged Access
A practical, production-tested guide to setting up Azure Privileged Identity Management (PIM), configuring eligible roles, enforcing MFA, and scoping Azure subscriptions and resources.
The Ultimate QRadar SIEM Upgrade Guide: Step-by-Step with CLI Commands
A practical, production-tested guide to upgrading IBM QRadar SIEM, including health checks, screen sessions, SFS patching, and post-upgrade steps.
Deploying Windows LAPS via Microsoft Intune
A step-by-step technical guide to enforcing cloud-native Local Administrator Password Solution (LAPS) using Intune and Entra ID.
Self-Hosting Vaultwarden with Docker Compose: The Ultimate Production Guide
A practical, production-tested guide to deploying Vaultwarden using Docker Compose, detailing port management, secure Argon2id hashes, and essential hardening steps.
Self-Hosting Uptime Kuma with Docker Compose: The Ultimate Monitoring Guide
A production-tested guide to deploying Uptime Kuma v2 using Docker Compose, featuring port configurations, persistent data volume maps, and multi-service health checking.
The Ultimate Cisco ISE Upgrade Guide: Step-by-Step with CLI Commands //// Not finished
A practical, production-tested guide to upgrading Cisco ISE, including pre-checks, URT, patching, and CLI troubleshooting.
🛡️ Defending the Local Castle: Catching Local Admin Creation via Defender XDR (KQL)
🔑 SSH Key Management Cheat Sheet: Creation, Re-Encryption, and Verification
Managing SSH keys securely is a core requirement for any infrastructure team. Based on the documentation shown in image_6f2a0c.png, here is a quick guide on how to safely generate, convert, re-encrypt, and verify your keys.