Linux kernel privilege escalation exploit DirtyClone (CVE-2026-43503) is publicly documented: JFrog published a working attack walkthrough Thursday showing how any local user can gain root on ...

Most Linux server hardening guides list everything equally. This one ranks controls by when attackers hit them: SSH in the ...

I've tested many portable Linux distros, but PorteuX is the one I keep on my USB drive ...

My SSH jump box was supposed to make remote access easier, not invite the entire internet to guess passwords.

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 ...

Google-owned Mandiant published a complete forensic reconstruction today of a sophisticated intrusion campaign that used a single maliciously crafted CSV file to achieve root-level control over Cisco ...

Find out why you should consider using a password manager to protect your data and improve password management. Jack Wallen shows you how to clean the caches for both the DNF and APT package managers, ...

Security researchers at Armadin Inc. today detailed an attack chain that runs arbitrary commands as root inside the sandbox behind Anthropic PBC’s Claude Cowork, escaping the isolation layer, with a ...

OneDrive, iCloud and Google Drive are the heavyweights of cloud storage systems. Sure, Dropbox, Sync or iDrive are popular too, but the fact the three big choices are run by major tech platform ...

OneDrive, iCloud and Google Drive are the heavyweights of cloud storage systems. Sure, Dropbox, Sync or iDrive are popular ...

TL;DR Why EN 303 645 matters ETSI EN 303 645 has given consumer IoT security a much-needed baseline. It gives manufacturers, assessors, and product teams a shared view of reasonable IoT security and ...