Mailcow has released its October 2025 update — Mooctober 2025 — with two changes that matter to anyone running their own mail stack: an upgrade to Rspamd 3.13.2 and a
CVE-2025-49844 is a critical (CVSS 9.9) Redis vulnerability that allows an authenticated user to run a specially crafted Lua script, manipulate the garbage collector (use-after-free), and potentially achieve remote code
Ubuntu 25.10 is here with its most ambitious brief in years: modernize the system core, cut memory-safety risks by adopting Rust-based components, and cement Wayland as the sole GNOME session
NetSonar is an open source project designed to make network analysis and monitoring simple, visual, and cross-platform. Built with .NET and a modern interface based on Avalonia and SukiUI, it
Clearing a file in place is a common Linux task—whether you’re trimming a log, resetting a config, or preparing a clean dataset for tests. Doing it inside the editor is
Critical summary Symptoms & verification Temporary workaround (step by step) Before you start: back up the current file.cp -a /etc/dovecot/conf.d/99-warden.conf /etc/dovecot/conf.d/99-warden.conf.bak.$(date +%F%H%M) 1) Pick the correct block for your Warden
HBoot (rootedcon/HBoot) is a small script that reads the first blocks of a disk, computes a hash, and compares it on every boot. If the hash changes, it raises an
w3af (Web Application Attack and Audit Framework) is a complete open-source environment designed for vulnerability assessment and penetration testing of web applications. Created by Andrés Riancho and maintained by the
Red Hat has confirmed a security incident affecting a specific GitLab instance used by its Consulting team. The company says an unauthorized third party accessed and copied some of the
Secure remote access has a new—still very experimental—contender: SSH3. It is a ground-up revisit of the SSH protocol that maps SSH semantics onto HTTP/3, uses QUIC (over UDP) and TLS
