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IT-Service-Commander
WhatsApp Signal – sicher verschlüsselt LinkedIn
info@it-service-commander.de 02272 / 9774010
📝 Anfrage
  • Welcome
  • Business Customers
    • Backup Solutions
    • Remote Support
    • Cloud Solutions
    • Remote Work
    • Bitcoin Payments
    • Communication
    • Video conferences
    • Website
  • Private Customers
    • Remote Support
    • Security-Smartphone
    • Bitcoin Consulting
    • Home-Server
    • Website
  • Service
    • Downloads
    • Tools
      • Bento PDF
      • Hesekiel
      • Mempool
      • NTFY
      • Private Bin
      • SHA 256 / 512 Checker
      • Speedtest
    • Server Status
    • Video Portal
    • IT-Tips
    • Expert Knowledge
      • ElementCall as Add-on for Matrix Synapse (Docker)
      • Jitsi Meet – own video conference server with Docker
      • Make IPV6 accessible over IPV4 with VPS and Socat
      • Matrix Synapse Docker with Nginx Proxy Manager (NPM)
      • OwnTracks – your own Tracking Server
      • RustDesk Server with Docker
      • TOR Server Installation in a Docker Container on Your VPS
      • Wireguard VPS and Fritzbox
  • About Me
  • Deutsch
  • English

Category: Security

11. January 202613. January 2026Backupsolutions, Security, System

🔐 The 5 Most Common IT Security Mistakes in SMEs (and How to Avoid Them)

Many small and medium-sized enterprises (SMEs) still believe: “We’re too small to be an interesting target for hackers.” ❌ That assumption is […]

29. December 202513. January 2026OpenSource, Security

🔐 SHA-256 – The Digital Fingerprint for Greater Security

In a world full of downloads, online accounts, and digital communication, security is more important than ever. This is exactly where SHA-256 […]

13. December 202513. January 2026Security, Router

New FRITZ!Box Lab Versions – The Most Important Improvements at a Glance

Why I continue to recommend them as an IT Consultant The latest lab versions for FRITZ!OS 8.10 clearly show where AVM is […]

29. November 202513. January 2026Security, Server

More Security in Everyday Digital Life: Why I Rely on Two-Factor Authentication

As an IT consultant, I experience firsthand how dramatically the digital threat landscape has evolved in recent years. Cyberattacks are no longer […]

19. November 202513. January 2026Cloud, DNS, Security, Server, Uptime

Cloudflare down – Hetzner remains unshakable!

Cloudflare is one of the largest internet service providers in the world. Many websites rely on Cloudflare because it offers three major […]

13. November 202513. January 2026Cloud, OpenSource, Security, Server

New Service: PrivateBin – Secure File & Message Sharing

https://share.it-service-commander.de In modern IT security, strong passwords and firewalls are just part of the story. Equally important is how sensitive information is […]

3. November 202517. January 2026Blog, Messenger, Security, Server

free UnifiedPush Service with NTFY

🔧 I Run My Own Push Service – Without Google or Apple As an IT service provider, I value privacy, control, and […]

18. October 202513. January 2026Blog, Android, Bitcoin, Finance, OpenSource, Security

Phoenix Wallet – The Easy Bitcoin App for Everyday Use

💡 Fast, secure, and simple: That’s the best way to describe the Phoenix Wallet.This app makes paying with Bitcoin as easy as […]

15. October 202514. January 2026Blog, Bitcoin, Security

Bitcoin Fulcrum Server – Secure, Fast & Open for Everyone

🔒 What is it, exactly?A Fulcrum server is what’s known as an Electrum server for the Bitcoin network. It allows wallet apps […]

12. October 202512. October 2025Blog, Cloud, Future, Security, Server

2025-10-12: Rhineland & Digital Future – IT with Heart and Mind

🧡 The Rhineland – a place of culture, progress, and communityIn the Rhein-Erft district, tradition meets innovation. Between vibrant culture, dedicated people, […]

Posts pagination

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IT Insights:

  • 🤖 Keep Android Open: Why I Criticize Google’s New Android Rules
  • IT Outsourcing: How CEOs Save Time and Money 🚀
  • A Social Media Ban for Children Does Not Solve the Problem 🚫📱
  • 📍 Personal IT Service for Businesses in Bedburg – Reliable, Clear, and Close
  • 🛡️ Hesekiel 1.2: Browser-Based Encryption with Enhanced Offline Focus
  • When Encryption Isn’t Private – The BitLocker Case ⚠️
  • 🖥️ RustDesk – A Modern Open-Source Solution for Secure Remote Access
  • 💰 Bitcoin Payments for Businesses – Why Adoption Makes Sense Now
  • 🔐 Why Backup Solutions Are Essential for Businesses
  • Supporting Open Source – a personal contribution from practice 🌱
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