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Dec. 16, 2025 - Cybersecurity - Viltzu
LinkedIn Data Exposure: 4.3 Billion Records Left Unprotected

Professional visibility comes with risk. A recent LinkedIn data exposure highlights how aggregated profile data can quickly become an attacker’s goldmine.


Oct. 13, 2025 - Cybersecurity - Viltzu
Windows 10 support ends NOW. Try Linux!

Windows 10 support ends on October 14, 2025 — and many PCs won’t upgrade to Windows 11. Instead of paying for extended support, why not give Linux a try? It’s free, open-source, and runs great even on older machines.


July 24, 2025 - Information Security - Viltzu
PewDiePie's steps to degoogling yourself

PewDiePie just “dogoogled” himself — ditching Google for more privacy-friendly alternatives and self-hosting. Why? And what can we learn from his digital exodus?


June 16, 2025 - Resources - Viltzu
In Praise of 404 Media: Smart, Bold, Essential Reporting

Good tech journalism is rare, but 404 Media gets it right. If you are looking for news site about hacking, cybersecurity, cybercrime and so much more, I have a recommendation for you.


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