Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Three Archibus flaws chain into unauthenticated code execution on 2025.01 and older. Apply Eptura's hotfix or move to 2025.02; no exploitation reported.
CVE-2026-114509 lets a non-string token log in as another user via Laravel's token guard on MySQL. Update laravel/framework to 12.68.0 or 13.29.0.
The 17 rare earths, the ores they come from, what neodymium and dysprosium do in magnets, who mines them, and which alternatives exist today, all sourced.
CoAP is a compact REST protocol over UDP for small devices. How its 4 byte header, Observe and block transfers work, and how DTLS and OSCORE secure it.
Ubuntu 18.10 to 23.10, the nine interims between Bionic and Noble: dates, kernels, GNOME versions, support ends and the security changes each one shipped.
Ubuntu 10.04 LTS shipped 29 April 2010 with kernel 2.6.32 and GNOME. Desktop support ended 9 May 2013, server 30 April 2015, with no ESM after.
Ubuntu's first interims, 4.10 Warty to 9.10 Karmic: release and end of life dates, kernels, AppArmor, Upstart and eCryptfs, from Canonical's own pages.
DNP3 (IEEE 1815) carries utility SCADA data between masters and outstations on port 20000. How its layers work and what Secure Authentication adds.
Ubuntu 24.10, 25.04, 25.10 and 26.10 compared: dates, kernels 6.11 to 7.3, GNOME 47 to 51, 9 month support and the security defaults each one changed.
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