Cisco SD-WAN zero-day CVE-2026-20245 was exploited months before disclosure: Mandiant reveals how a malicious CSV file ...

Why Déjà Dup and these 4 other tiny Linux tools have become essential to my daily routine ...

New details have been revealed on how hackers exploited a Cisco Catalyst SD-WAN vulnerability tracked as CVE-2026-20245 in zero-day attacks to create rogue root accounts on targeted devices. The ...

"Proton Pass is an excellent password manager for individuals and families, especially those who want to be more incognito ...

Here's why you should ditch them too.

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Learn how to permanently and securely delete files on Linux using shred, fstrim, secure-delete, and btrfs snapshot removal.

Jupyter Notebook is a tool to run and write Python code easily, showing results right away, and allowing you to combine code, charts, notes, and files in one place. You can start Jupyter Notebook ...

Have you ever felt that creating card images one by one is exhausting while making your own card game or TCG? In this article, I will introduce the Windows tool I created, "BULK CARD GENERATOR," to ...

Learn how to install and configure ProxyChains on Linux. Set up chain types, enable DNS proxying, and route curl, nmap, and ...

In the previous part (Part 2), I finished setting up the Raspberry Pi and got to the point where sample shapes and text appeared on the e-paper. This time, we finally reach the main topic: ...