Managing Director Liability: When Missing IT Security and Backups Become a Personal Risk
Why IT security is a management responsibility Monday morning at a small business: instead of the usual programs, every screen shows a […]
Category: Security
Windows in October 2026: Two Deadlines Businesses in the Rhein-Erft District Should Know Now
Windows 10 and Secure Boot: What Changes in October 2026 In October 2026, two important deadlines expire for Windows PCs: on October […]
Email account hacked: extortion emails from your own inbox
An afternoon phone call: a family’s email account had been hacked. Threats and ransom demands were going out from their own address […]
NIS2: Does the New IT Security Law Affect Your Business?
You may have heard the term “NIS2” recently—in the news, from your tax advisor, or from one of your business partners. And […]
Tabby: My Go-To Terminal for Everyday IT Tasks
Anyone who, as an IT service provider, regularly juggles multiple servers, different customers and constantly changing SSH connections knows the problem: the […]
PrivateBin: Good Software, Wrong Operating Model 🚨
What is PrivateBin? PrivateBin is an open-source, server-side privacy-friendly web application for securely sharing texts and files. Its key feature: encryption and […]
🖥️ Proxmox as a strategic foundation for secure IT infrastructure in small and medium-sized businesses
How I, as an IT service provider, create reliable systems with virtualized infrastructure Security instead of unnecessary complexity As an IT service […]
Quantum Computers: A Threat to Bitcoin? ₿
Google is making rapid progress in a new computing technology that could eventually impact Bitcoin. What this really means—and why I’m still […]
🔑 Is your password secure?
As an IT service provider, I see every day how underestimated password security still is. Yet passwords are often the first – […]
🔐 YubiKey and 2FA for Businesses
Passwords alone are often no longer enough to reliably protect user accounts, servers, and company data. Phishing, stolen login credentials, and weak […]
