Keith Davis

Keith Davis

Lesson 2.1: MikroTik Firewall Logic

Understand MikroTik firewall architecture: chains (input, forward, output), connection tracking states, and the three firewall tables (Filter, NAT, Mangle). Learn how rules process top-down and make the mental shift from Cisco ACLs to MikroTik's chain-based system.

Module 2: Secure It

Master MikroTik firewall in 59 minutes. Understand chains and connection tracking, analyze default rules, build custom protections, and block common attacks. Learn to audit your firewall systematically and close security gaps with professional-grade configuration.

Admin Security Checklist

Essential security hardening steps for MikroTik routers. Create backups, change default passwords, create personal admin accounts, disable dangerous services like telnet and ftp, restrict service access by IP, and secure MAC server access. Includes both GUI and CLI instructions.

First 10 Minutes with Your MikroTik Router

Quick start guide for new MikroTik installations or inherited routers. Connect via WinBox, assess current configuration, create critical backups (binary and export), change default password, disable dangerous services, and plan next steps based on router status.

Module 1 Quick Reference Cheat Sheet

Quick reference for MikroTik First 30 Days Module 1. WinBox connection methods, essential menu locations, safety features (Safe Mode, Undo), backup commands, security hardening checklist, service recommendations, and Cisco to MikroTik translation guide.

Lesson 1.6: Quick Win — Secure Your Admin Access

Secure your MikroTik in 10 minutes: change default passwords, create personal admin accounts, disable dangerous services like telnet and FTP, and restrict access by IP address. Your first Quick Win protects against common attacks and establishes security best practices.

Lesson 1.5: Backup & Restore — Do This First

Create binary backups and text exports before making changes. Learn the difference between complete snapshots and portable configuration scripts, how to restore each type, and backup best practices. Essential safety net for protecting your MikroTik configuration.

Lesson 1.4: Safe Mode & Undo — Your Safety Net

Safe Mode and Undo are your safety nets when making router changes. Learn automatic rollback protection, how to commit changes safely, and when to use each tool. Essential knowledge before modifying any production router to prevent lockouts and downtime disasters.

Lesson 1.3: RouterOS Structure — Where Things Live

Understand the RouterOS mental model: objects and properties. Learn where settings live in the menu hierarchy, how traffic flows through the router, and translate Cisco knowledge to MikroTik navigation. Master the three-layer structure: connections, networking, and system management.

Lesson 1.2: WinBox & WebFig Basics

Learn WinBox and WebFig—MikroTik's two management interfaces. Connect via IP or MAC address, navigate the interface layout, understand key menu sections, and know when to use GUI vs CLI. Includes Cisco translation guide for network admins switching to MikroTik.