Entwickeln von Anwendungen unter Kubernetes mit Okteto
Der Autor hat Girls Who Code dazu ausgewählt, im Rahmen des Programms Write for DOnations eine Spende zu erhalten. Die Okteto CLI ist ein…
openSUSE Tumbleweed — perl-HTTP-Daemon — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2022:2872-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-31081 Upstream summary: HTTP::Daemon is a simple http server class written in perl. Versions prior to 6.15 are subject to a vulnerability which could potentially […]
How to Install Cockpit Web Console on Debian 11
Introduction This guide explains how to Install Cockpit Web Console on Debian 11 on Debian 11 Bullseye. Debian Bullseye uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 11 install with the […]
Ubuntu 20.04 — libapache2-mod-auth-mellon — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 6 May 2022 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5069-1 Related CVEs: CVE-2021-3639 Upstream summary: It was discovered that mod-auth-mellon incorrectly filtered certain URLs. A remote attacker could possibly use this issue to perform an open redirect attack. Table […]
Como alterar a opacidade de uma imagem de fundo do CSS
Com o CSS e o CSS3, é possível fazer muitas coisas, mas definir a opacidade em uma tela de fundo do CSS não é uma delas. No entanto, se você for criativo, existem várias alternativas criativas que darão a impressão de que a opacidade da imagem de fundo do CSS está sendo alterada. Ambos os métodos a seguir têm…
SLES 12 — wayland-devel — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 6 May 2022 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2023:1860-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-3782 Upstream summary: An internal reference count is held on the buffer pool, incremented every time a new buffer is created from the pool. The […]
How To Build A SIEM with Suricata and Elastic Stack on Debian 11
The previous tutorials in this series guided you through installing, configuring, and running Suricata as an Intrusion Detection (IDS) and Intrusion Prevention (IPS) system. You also…
Getting Started With ngrx for Redux-Style State Management in Angular
Let’s build a simple todo app that shows how to use ngrx/store in Angular 2+ apps to have a single immutable state tree.
openSUSE Tumbleweed — python38-slixmpp — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2022:10241-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-45197 Upstream summary: Slixmpp before 1.8.3 lacks SSL Certificate hostname validation in XMLStream, allowing an attacker to pose as any server in the eyes of […]
Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2022-9442)
🟠 High ⏱ 15–60 min Last verified: 6 May 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-9442 Related CVEs: CVE-2022-1852 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
