Practical, copy-paste runbooks for secure networks & systems — MikroTik, Windows, Linux, VMware, and Wazuh. Each guide includes verification and rollback steps.
Routing, firewall, VLANs, multi-WAN, and safe change runbooks for RouterOS.
WireGuard/IPsec remote access and site-to-site guides with verification and rollback.
Defender/ASR, auditing, PowerShell automation, and admin runbooks.
Last updated: 2026-01-02 Use this template when an ONT/router port negotiates 100 Mbps on one LAN port but 1 Gbps on another,…
Last updated: 2026-01-02 If you ran Add-WindowsCapability -Online -Name “SNMP.Client~~~~0.0.1.0” but Get-Service SNMP returns service not found, follow this playbook. Microsoft documents…
Microsoft Defender ASR via PowerShell: Audit → Warn/Block (SAFE Method) Last updated: 2026-01-02 This guide shows a safe way to configure Microsoft…
RouterOS v7 Dual-WAN Failover Using Recursive Routing (No Scripts) Last updated: 2026-01-02This is a stable, script-free dual-WAN failover method using recursive routing,…
MikroTik WireGuard Remote Access (RouterOS v7): Secure “Road Warrior” Setup Last updated: 2026-01-02This guide shows a clean, secure WireGuard “road warrior” setup…