How To Create a Custom Middleware in Express.js
Learn how to write and use your own custom Express.js middleware by using res, req, and next.
IBM AIX 7.3 — CVE-1999-0023 — buffer overflow — patch and remediation guide
đźź High ⏱ 30–90 min Last verified: 6 May 2023 Affected versions: IBM AIX 7.3 đź“– ~4 min read • Source: NVD CVE-1999-0023, IBM PSIRT advisory page CVE: CVE-1999-0023 NVD summary: Local user gains root privileges via buffer overflow in rdist, via lookup() function. References: exchange.xforce.ibmcloud.com/vulnerabilities/CVE exchange.xforce.ibmcloud.com/vulnerabilities/CVE Table of contents Symptom & Impact […]
Gentoo Linux — media-libs/openimageio — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux đź“– ~4 min read • Source: Gentoo GLSA GLSA-202506-09 Related CVEs: CVE-2023-22845 CVE-2023-24472 CVE-2023-24473 CVE-2023-36183 CVE-2023-42295 CVE-2023-42299 CVE-2022-4198 CVE-2022-36354 +12 more Upstream summary: Multiple vulnerabilities have been discovered in OpenImageIO. Please review the CVE identifiers referenced below for details. Table […]
Using Storage in Ionic 2+
Storage in Ionic allows you to easily save key/value pairs for future use. See how it works here.
Debian 10 — waitress — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 6 May 2023 Affected versions: Debian 10 (buster) đź“– ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2022-24761 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
How To Trick a Neural Network in Python 3
In this tutorial, you will try “fooling” or tricking an animal classifier. As you work through the tutorial, you’ll use OpenCV, a computer-vision library, and PyTorch, a deep learning library. By the end of the tutorial, you will have a tool for tricking neural networks and an understanding of how to defend against tricks.
Windows Server 2019 — KB5023764 — multiple vulnerabilities (20 CVEs) — patch and remediation guide
đź”´ Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2019 đź“– ~4 min read • Source: Microsoft KB5023764 • MSRC update-guide entry Related CVEs: CVE-2023-21708 CVE-2023-23404 CVE-2023-23415 CVE-2023-23416 CVE-2023-23385 CVE-2023-23394 CVE-2023-23403 CVE-2023-24856 +12 more Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment […]
How to Monitor SQL Server with SQL Server Profiler on Windows Server 2019
Introduction to SQL Server Monitoring with SQL Server Profiler SQL Server Profiler is a graphical interface for creating and managing SQL Server traces — real-time captures of SQL Server events including T-SQL queries executed, stored procedure calls, login events, error conditions, lock acquisitions, and query execution plans. Profiler is installed as part of SQL Server […]
How To Install WordPress with Nginx on Ubuntu 14.04
WordPress is the most popular CMS (content management system) in the world. It can be used to get your site or blog off the ground quickly and it provides a nice interface for adding content and modifying the site’s design. In this guide, we’ll walk through how to install WordPress on Ubuntu 14.04 with an Nginx web server.
CentOS Stream 9 — ncurses — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 6 May 2023 Affected versions: CentOS Stream 9 đź“– ~4 min read • Source: AlmaLinux/RHEL advisory ALSA-2023:6698 Related CVEs: CVE-2023-29491 Upstream summary: The ncurses (new curses) library routines are a terminal-independent method of updating character screens with reasonable optimization. The ncurses packages contain support utilities including a […]