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When your own voice becomes a weapon: The rise of AI-powered audio fraud
Artificial intelligence is making the classic grandparent scam more dangerous than ever. Criminals need only a few seconds of audio material from social media to perfectly clone voices. This article examines the technology behind "deepfake calls," presents real-life case studies, and explains effective protective measures such as the family safeword.
Ad-free home network: Install Pi-hole on Windows
Say goodbye to ads on smart TVs and in apps: Pi-hole software turns your Windows laptop into a network filter. This article explains step-by-step how to install it via Docker and configure the necessary DNS settings in your FRITZ!Box.
How to tune your FRITZ!Box into a professional call server
A professional telephone system can be built using a FRITZ!Box and a laptop. This article shows step by step how to use the free software "Phoner" to schedule announcements and record calls – including important legal information (§ 201 StGB).
Why to-do lists are a waste of time
Do you feel unproductive at the end of the day, even though you've worked hard? Your to-do list is to blame. It tempts you to focus on easy tasks and ignores your limited time. This article explains why lists are "self-deception" and why professionals use a calendar instead.
Smartphone Wi-Fi security: Public hotspots vs. home network
Is smartphone Wi-Fi a security risk? This article analyzes in detail threats such as evil twin attacks and explains protective measures for when you're on the go. We also clarify why home Wi-Fi is usually secure and how you can effectively separate your smart home from sensitive data using a guest network.
Google’s nightmare: Perplexity becomes a shopping machine
Traditional online shops are a thing of the past. With its PayPal integration, Perplexity is transforming AI search into a sales machine. Why direct purchasing via chat ("Buy with Pro") is now putting massive pressure on Google and Amazon.
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The best WhatsApp alternatives compared
We looked at 4 alternatives to WhatsApp in terms of security and features. There are much better and safer messengers out there
Perplexity challenges Google with its own AI browser “Comet”
Perplexity is becoming a browser provider. With "Comet," they're launching an AI-native browser for desktop and Android that not only displays websites but also actively performs tasks. Read on to find out how the new "Comet Assistant" and voice features are now putting pressure on Google Chrome.
28. November 2025: Black Friday Absturz durch “Bot-Krieg”, Suchmaschinen starten “Die große Säuberung”, KI rettet indigenen Dialekt
KI-News am Black Friday: Nichts geht mehr! Der Kampf zwischen Händler-Algorithmen und Kunden-KIs legt Online-Shops lahm. Google startet "Die große Säuberung" und wirft KI-Müll aus der Suche. Positiv: Eine KI rettet eine ausgestorbene Sprache und gibt sie den Kindern zurück.
Datenschutz-Albtraum KI? Darf ich Firmendaten in ChatGPT eingeben?
Firmendaten in ChatGPT zu kopieren ist gefährlich. Es drohen DSGVO-Strafen und der Verlust von Geschäftsgeheimnissen. Erfahren Sie, warum die Standard-KI tabu ist und welche sicheren Alternativen (z.B. Enterprise) es für deutsche Unternehmen gibt.
Google Maps – From start-up to pocket-sized world map
Join us as we take a look back at the history of Google Maps. Which competing systems are there? Why Google didn't invent this technology and what the future holds for Google Maps.
