Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use sudo on IBM AIX 7.3 with practical examples […]
🟡 Medium ⏱ 10–30 min Last verified: 29 July 2022 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: mailman < 2.1.38 — CSRF vulnerability of list mod or member against list admin page Related CVEs: CVE-2021-43331 CVE-2021-43332 CVE-2021-44227 Upstream summary: Mark Sapiro reports: A list moderator or list […]
Redis is an open source key-value cache and storage system, also referred to as a data structure server for its advanced support for several data types, such as hashes, lists, sets, and bitmaps, amongst others. It also supports clustering, which makes it often used for highly-available and scalable environments. In this tutorial, we’ll see how to install and configure an external Redis server to be used as a session handler for a PHP application running on Ubuntu 14.04.
🟢 Low ⏱ 5–15 min Last verified: 29 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2017-15691 Upstream summary: In Apache uimaj prior to 2.10.2, Apache uimaj 3.0.0-xxx prior to 3.0.0-beta, Apache uima-as prior to 2.10.2, Apache uimaFIT prior to 2.4.0, Apache uimaDUCC prior […]
In this guide, you will learn how to install `fail2ban` on a Rocky Linux 9 server and configure it to monitor your Nginx logs for intrusion attempts. Fail2ban can significantly mitigate brute force attacks by creating rules that automatically alter your firewall configuration to ban specific IPs after a certain number of unsuccessful login attempts. This will allow your server to harden itself against these access attempts without intervention from you.
🟢 Low ⏱ 5–15 min Last verified: 29 July 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-6508 CVE-2022-3275 Upstream summary: Puppet Enterprise 2017.3.x prior to 2017.3.3 are vulnerable to a remote execution bug when a specially crafted string was passed into the facter_task or […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.2.0-r0 📖 ~4 min read • Source: Alpine secdb entry — py3-joblib 1.2.0-r0 Related CVEs: CVE-2022-21797 Upstream summary: Alpine community repository for vedge ships py3-joblib 1.2.0-r0 which addresses CVE-2022-21797. Table of contents Symptom & Impact Environment […]
![How To Install Composer on Debian 11 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-composer-on-debian-11-quickstart-80534-featured.png "How To Install Composer on Debian 11 [Quickstart] 8")
In this quickstart guide, you’ll install Composer on a Debian 11 server.
🟡 Medium ⏱ 10–30 min Last verified: 29 July 2022 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5395-2 Related CVEs: https://launchpad.net/bugs/1971550 CVE-2022-29799 CVE-2022-29800 Upstream summary: USN-5395-1 fixed vulnerabilities in networkd-dispatcher. Unfortunately that update was incomplete and could introduce a regression. This update fixes the problem. We apologize […]
Full-text search, or FTS, is a technique used by search engines to find results in a database. You can use it to power search results on websites like shops, search engines, newspapers, and more. More specifically, FTS retrieves documents, which are database entities…
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