🟢 Low ⏱ 5–15 min Last verified: 15 July 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan […]
🟢 Low ⏱ 5–15 min Last verified: 15 July 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7759-1 Related CVEs: CVE-2019-6473 Upstream summary: It was discovered that Kea DHCP did not correctly handle invalid hostnames. A remote attacker could possibly use this issue to cause a denial […]
Docker vereinfacht die Verwaltung von Anwendungsprozessen in Containern. Obwohl Container in gewisser Hinsicht virtuellen Rechnern ähneln, sind sie leichter und ressourcenschonender. Dies ermöglicht Entwicklern, eine Anwendungsumgebung in mehrere isolierte Dienste zu…
Introduction How to Configure ACLs on Ext4 File Systems on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from […]
Port knocking is a method of hiding services behind a firewall until a specific sequence of network activity occurs. After detecting this, the firewall is dynamically reconfigured to expose the requested service for the client who completed the specific sequence of activity. In this article, we will discuss how to implement a port knocking mechanism on an Ubuntu VPS using only the tools available within the iptables package.
🟢 Low ⏱ 5–15 min Last verified: 15 July 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4001-1 Related CVEs: CVE-2019-9893 Upstream summary: Jann Horn discovered that libseccomp did not correctly generate 64-bit syscall argument comparisons with arithmetic operators (LT, GT, LE, GE). An attacker could use […]
Learn to connect DataForSEO APIs with ChatGPT effortlessly. Unlock powerful SEO insights and boost your chatbot’s performance in just a few steps
In diesem Leitfaden werden Sie einige CSS-Zeilen einrichten, um einen scrolling parallax-Effekt auf einer Webseite zu erzeugen.
🟠 High ⏱ 15–60 min Last verified: 15 July 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-5848 Related CVEs: CVE-2020-16166 CVE-2020-24394 CVE-2020-10751 CVE-2020-12771 CVE-2020-14331 CVE-2020-10781 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
This conceptual article serves as an introduction to numerous database topics. It provides a brief overview of what databases are in the context of cloud computing and highlights a few concepts central to their design and function. It also contains links to relevant conceptual and procedural tutorials throughout.
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