Introduction IBM AIX 7.2 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 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use lynis security auditing on ibm aix 7.2 on […]
LVM, or Logical Volume Management, is a storage device management technology that gives users the power to pool and abstract the physical layout of component storage devices for easier and flexible administration. Utilizing the device mapper Linux kernel framework, the…
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2012-1572 CVE-2012-3426 CVE-2012-3542 CVE-2012-4413 CVE-2012-4456 CVE-2012-4457 CVE-2012-5571 CVE-2013-0247 +12 more Upstream summary: OpenStack Keystone: extremely long passwords can crash Keystone by exhausting stack space Table of contents Symptom […]
Gatsby is a React framework that allows you to create static and serverless JavaScript apps. In this tutorial, you will install the Gatsby Starter default template, modify metadata in the Gatsby config file, run the development server and view the Gatsby site locally, and get a short introduction to JSX and Gatsby’s image optimization capabilities.
How to Set Up OCSP Responder on Windows Server 2012 R2 The Online Certificate Status Protocol (OCSP) is the modern alternative to Certificate Revocation Lists (CRLs) for checking whether a digital certificate has been revoked. While CRLs are downloaded in their entirety and can grow to megabytes in size for large PKIs, OCSP allows clients […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2023-7711 Related CVEs: CVE-2022-24963 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
A Linux container is a grouping of processes that is isolated from the rest of the system through the use of Linux kernel security features, such as namespaces and control groups. LXD lets you create and manage these containers. In this tutorial, you’ll configure LXD and use it to run Nginx in a container. You’ll then route traffic to the container in order to make the web site accessible from the Internet.
R is a widely used programming language for performing data analysis and statistical computing. It is an increasingly popular and extensible language with an active community. R offers many user-generated packages for specific areas of study, which makes it applicable to many fields.
🟠 High ⏱ 30–90 min Last verified: 25 May 2026 Affected versions: IBM AIX 7.3 Affected: 7.1 📖 ~4 min read • Source: NVD CVE-2013-3005, IBM Support Bulletin CVE: CVE-2013-3005 NVD summary: The TFTP client in IBM AIX 6.1 and 7.1, and VIOS 2.2.2.2-FP-26 SP-02, when RBAC is enabled, allows remote authenticated users to […]
scponly is a secure alternative to anonymous FTP. It gives the administrator the ability to setup a secure user account with restricted remote file access and without access to an interactive shell. With scponly you are giving the user remote access to download and upload specific files. They will not have an interactive shell, meaning they can’t execute commands. The user can only access the server via scp, sftp, or clients that support these protocols.
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