🟢 Low ⏱ 5–15 min Last verified: 1 May 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4568-1 Related CVEs: CVE-2020-8927 Upstream summary: It was discovered that Brotli incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash. Table of contents Symptom […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2011:0898-1 (see also SUSE bugzilla) Related CVEs: CVE-2011-1831 CVE-2011-1832 CVE-2011-1834 CVE-2011-1835 CVE-2011-1837 CVE-2011-1833 CVE-2014-9687 CVE-2016-1572 +1 more Upstream summary: utils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not properly check mountpoint permissions, which allows […]
When operating a web server, it is important to implement security measures to protect your site and users. Protecting your web sites and applications with firewall policies and restricting access to certain areas with password authentication is a great starting point to…
🔴 Critical ⏱ 15–90 min Last verified: 1 May 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2019-3735 Related CVEs: CVE-2019-11043 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
phpMyAdminは、ユーザーがWebインターフェースを介してMySQLデータベースとやり取りできるようにするアプリケーションです。このチュートリアルでは、Ubuntu 20.04サーバーにphpMyAdminをインストールしてセキュリティを確保する方法について説明します。
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 3.7.2-r0 📖 ~4 min read • Source: Alpine secdb entry — bison 3.7.2-r0 Related CVEs: CVE-2020-24240 CVE-2020-24979 CVE-2020-24980 Upstream summary: Alpine main repository for vedge ships bison 3.7.2-r0 which addresses CVE-2020-24240. Table of contents Symptom & […]
Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up configure dnssec validation on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully and the […]
🟠 High ⏱ 15–60 min Last verified: 30 April 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-5786 Related CVEs: CVE-2020-15707 CVE-2020-10713 CVE-2020-14308 CVE-2020-14309 CVE-2020-14310 CVE-2020-14311 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
Finding files is a very common task on any operating system. The Linux “find” and “locate” commands can both be used to search for files on the filesystem. This guide will cover how to use these two tools to craft specific queries for files.
FTP, which is short for File Transfer Protocol, is a network protocol that was once widely used for moving files between a client and server. vsftpd, very secure FTP daemon, is an FTP server for many Unix-like systems, including Linux. In this tutorial, you’ll configure vsftpd to allow a user to upload files to their home directory using FTP with login credentials secured by SSL/TLS. You’ll also connect your server using FileZilla, an open-source FTP client, to test the TLS encryption.
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