New post 💥
MikroTik has a simple interface for managing certificates, but lacks the ability to notify you when such cert expires. For this reason I created a simple script insipired by forum question and modified for my purpose.
https://www.mitim.net/2025/06/script-for-checking-certificate-expiration-date-on-mikrotik?g=5
#Networking #MikroTik #Script #CertificateAuthority #CertificateAuthority

New post ⚡
Recently I discovered a package in RouterOS, which enables you to monitor connected UPS through USB cable. In this post I explain a simple script which sends an email if the electricity goes down.
https://www.mitim.net/2025/06/script-for-ups-connected-to-mikrotik?g=5
#UPS #Networking #MikroTik #Script #USB #RouterOS

New post 🗝️
Okay, here's the markdown version of your comprehensive guide to setting up SSH keys, formatted for readability.
https://www.mitim.net/2025/05/ssh-key-creation-and-usage?g=5
#SSH #Hardening #SSHkeys #CyberSecurity

Nový príspevok 💡
Jednoduchý "light" Hardening – Windows Server 2022 Cieľ: Vytvoriť štartovací zoznam tzv. "Best Security Practicies".
https://www.mitim.net/2025/05/windows-baby-hardening?g=5
#Windows #OS #Hardening #BestSecurityPracticies

New post📍
Managing your passwords through third parties isn't always the best practice, therefore I use vaultwarden, which can be deployed on my own infrastructure without subscription and need for external provider.
https://www.mitim.net/2025/05/useful-virtual-machine-for-cyber-security-vaultwarden-bitwarden?g=5
#Bitwarden #Security #PasswordManager #VirtualMachine #Docker #Vaultwarden #CyberSecurity

New post 🔊
Post focuses on virtual machine with installed Wazuh XDR solution. Used technologies are, beside wazuh, only debian as hosting OS and docker for easier deployment.
https://www.mitim.net/2025/05/usefull-virtual-machine-for-cyber-security-wazuh?g=5
#Security #Wazuh #XDR #Virtualization #VirtualMachine #CyberSecurity #Debian

New post 📯
Simple ethernet, vlan, bonding and WiFi configuration with some notes on security.
https://www.mitim.net/2025/05/networking-saga-part-1-interfaces?g=5
#Networking #MikroTik #Series #Vlan #WiFi #Security #CyberSecurity

Nový príspevok 👨🏻‍💻
Prehľad Ollama modelov podľa kategórie. Modely pre kybernetickú bezpečnosť.
https://www.mitim.net/2025/05/prehlad-ollama-modelov-podla-kategorie?g=5
#CyberSecurity #AI #Ollama #AImodels

Nový príspevok 📌
Najlepšie Open-Source LLM pre podnikovú sféru (zhrnutie článku EnterpriseBot). Čo sú open-source LLM?
https://www.mitim.net/2025/05/najlepsie-open-source-llm-pre-podnikovu-sferu?g=5
#AI #LLM #OpenSource
Zdroj: http://enterprisebot.ai

New post ✍🏻
Syslog even as an older technology is still required. For machines or appliances that can't (or I don't want to) install XDR this variant of monitoring is one of fewer ones left.
https://www.mitim.net/2025/05/useful-virtual-machine-for-cyber-security-syslog?g=5
#Syslog #Virtualization #VirtualMachine #CyberSecurity #Docker #MikroTik #Proxmox #Debian